Sia Biography: Age, Height, Net Worth, Husband, Kids and Family

Sia Kate Isobelle Furler, known to the world simply as Sia, is an Australian singer and songwriter born on December 18, 1975. She is 50 years old, stands about 5 ft 4 in tall, and has an estimated net worth of $30 million to $35 million. She is the voice behind global hits like Chandelier, Cheap Thrills and The Greatest, and the writer behind songs made famous by other pop giants. This guide covers everything fans search for: her age, body measurements, net worth, relationships, husband, children, parents, education, career milestones and social media accounts.

Sia Quick Facts and Main Information Table

The table below gives a fast overview of the most searched facts about Sia. Search engines and AI assistants often pull short, structured answers like these, so each row is written to stand on its own.

Sia Biography and Early Life

Where Was Sia Born?

Sia was born on December 18, 1975, in Adelaide, the capital of South Australia. Adelaide has a strong reputation for arts, festivals and live music, and Sia grew up surrounded by creative energy. Music was part of daily life in her home, and she showed an early interest in singing and performing. Friends and family often describe her as a child who loved to sing, write and entertain people around her.

How Did Sia Start in Music?

Her first steps in music came in her home city. As a young adult she sang with local bands in the Adelaide scene, where she built her stage confidence and learned how to write songs. That early work led her to a move to London in the mid 1990s. London gave her access to a much bigger industry, and she soon began working with other artists and producers. This move is widely seen as the turning point that changed her life and career.

Why Is Sia Famous?

Sia is famous for three main reasons. First, she has a powerful and unmistakable voice with a raw, emotional tone. Second, she is one of the most successful pop songwriters of her generation, with credits on hits for other major stars. Third, she created a unique public image by hiding her face behind oversized wigs, which made her one of the most recognisable artists in pop culture without showing her full face on stage or in videos.

Sia Parents and Siblings

Who Is Sia's Father?

Sia's father is blues guitarist Phil Colson, who is also known as Phil B. "Philby" Colson. Growing up with a father who played the blues helped shape her understanding of rhythm, soul and heartfelt delivery. Many fans hear that influence in the emotional weight of her voice, especially in slower songs.

Who Is Sia's Mother?

Sia's mother is Loene Furler, an art lecturer and teacher. Her mother's career in the arts gave Sia an early appreciation for visual creativity. That interest is clear in her music videos, stage design, costumes and artwork, which are always carefully planned and highly visual.

Does Sia Have Brothers or Sisters?

No. Sia is an only child. She has no siblings, which is a common question among fans who search for her family background. Growing up as an only child in a creative household meant she spent a lot of time with music, books and her own imagination.

Sia Education

School Years at Adelaide High School

Sia completed her secondary education at Adelaide High School in South Australia. The school is known for its academic standards and its support for students interested in the arts. During these years she continued to develop her love of singing and performance.

Exchange Student Experience in Italy

As a teenager, Sia spent time in Italy as an exchange student. Living abroad at a young age exposed her to a new language, a new culture and a different way of seeing art and music. Experiences like this often broaden a young artist's view of the world, and fans often point to her fearless, global approach to pop music as a sign of that early exposure.

University Studies in Adelaide

After school, Sia also spent time at the University of Adelaide. Her studies ran alongside her growing involvement in local music, and soon music became her full time focus. Her path shows that she balanced education and creative ambition before committing completely to a professional music career.

Sia Age, Height and Weight

How Old Is Sia?

Sia was born on December 18, 1975, which makes her age 50. Her birthday falls in December, and fans around the world often send greetings on social media on that date. Her zodiac sign is Sagittarius, a sign often linked with independence, honesty and a love of freedom.

Sia Height in Feet and Centimetres

Sia stands between 5 ft 4 in and 5 ft 4½ in, which equals 1.63 m to 1.64 m. This is close to the average height for women in Australia. On stage she is often seen in dramatic wigs, bold costumes and high heels, which can make her appear taller in photos and videos.

Sia Weight in Kilograms and Pounds

Her weight is reported at about 62 kg, which is roughly 137 to 145 lbs. Body measurements for public figures change over time, so these numbers are best seen as an approximate range rather than a fixed figure.

Sia Appearance and Signature Look

Sia is best known for her large two toned bob wigs, often in platinum blonde and black, which sit over her face during many performances. She uses the look to shift attention from her image to her music. She has spoken about how fame can be uncomfortable, and the wig became both a protective shield and a powerful brand symbol. Her stage outfits are often playful, colourful and highly theatrical.

Sia Net Worth

How Much Is Sia Worth?

Sia has an estimated net worth of roughly $30 million to $35 million. Her wealth comes from several streams of income: album and single sales, streaming royalties, worldwide touring, songwriting royalties, brand deals, music video direction and publishing rights.

Where Does Sia's Money Come From?

Songwriting is one of the biggest parts of her earnings. When a songwriter co writes a global hit for another artist, the royalties can continue for years through radio play, streaming, sync licensing and live performance. Sia has written for several major pop stars, and those credits add steady income on top of her own releases. Her touring income has also been strong, since her shows are known for unusual staging, dancers and strong visual storytelling.

Why Net Worth Figures Can Differ

Net worth numbers for celebrities are estimates and can vary between websites. They depend on publishing deals, tax, property, investments and spending, which are not usually public. The $30 million to $35 million range is a commonly cited estimate rather than an official figure.

Sia Career Journey

Early Career in Adelaide and London

Sia began performing in Adelaide with local bands, then moved to London in the mid 1990s. There she sang on tracks with the British electronic duo Zero 7, including the song Destiny, which helped introduce her voice to a wider audience. Her warm and slightly cracked vocal tone stood out against smooth electronic production.

Early Solo Albums

Her solo albums include OnlySee, Healing Is Difficult, Colour the Small One and Some People Have Real Problems. These records earned respect from critics and a loyal fan base, even though they did not make her a mainstream star right away. The song Breathe Me became one of her most loved early tracks after it featured in the final scene of the television drama Six Feet Under, and many fans still call it their favourite Sia song.

Songwriting for Other Artists

Sia became one of the most in demand songwriters in pop. She helped write Diamonds for Rihanna, Titanium for David Guetta, Pretty Hurts for Beyoncé and Wild Ones for Flo Rida. These songs reached huge audiences around the world and helped establish her as a hit maker behind the scenes. Many casual listeners know her songs without ever knowing she wrote them.

The Breakthrough with 1000 Forms of Fear

Her album 1000 Forms of Fear brought her back to centre stage as a solo artist. Its lead single Chandelier became a worldwide success and earned major award nominations. The music video, starring young dancer Maddie Ziegler in a blonde wig, went viral and became one of the most talked about videos of its time. The album also included Elastic Heart and Big Girls Cry.

This Is Acting and Cheap Thrills

Her next album, This Is Acting, was made up of songs she originally wrote for other artists but which were not used, and she reshaped them as her own. It included Cheap Thrills, which reached number one on the US Billboard Hot 100, and The Greatest, which became another global streaming favourite. The album confirmed that she could succeed as both a writer and a lead artist.

Collaborations and Later Projects

Sia has continued to collaborate across genres. She teamed up with Labrinth and Diplo as the trio LSD, releasing songs with a colourful, psychedelic pop style. She also released a Christmas album titled Everyday Is Christmas, which showed her playful and festive side. Her later projects include Music, a film and companion album that she directed and co wrote, and the album Reasonable Woman. Each project has shown her willingness to experiment, even when reactions have been mixed.

Awards and Recognition

Sia has received multiple Grammy nominations and many other industry honours over the years, including recognition at Australia's ARIA Awards. Her success proves that a pop artist can build a strong career on talent, songwriting and imagination rather than constant public exposure.

Sia Relationships and Dating History

Sia and JD Samson (2008 to 2011)

Sia's relationship with JD Samson lasted from 2008 to 2011. JD Samson is a musician and producer, best known as a member of the electronic band Le Tigre. The couple shared a creative bond and were often linked by their love of experimental music and art. Sia has spoken openly in interviews about her attraction to people of different genders, and this relationship is often mentioned by fans who follow her personal life.

Sia and Erik Anders Lang (2014 to 2016)

Between 2014 and 2016, Sia was in a relationship with filmmaker Erik Anders Lang. Their marriage took place at the beginning of this period, and the two later separated in 2016. Sia has described her marriages and breakups with honesty, saying that she learned a lot about herself through each one.

Is Sia Dating Harry Jowsey?

No. Reports say that Sia and Harry Jowsey are not dating. The two are just friends who share a lighthearted, platonic dynamic. Rumours began after Sia signed up for his dating show, and fans quickly started to guess about a romance. The friendship is playful, and nothing in the reports suggests it is anything more.

Sia Husband and Divorce News

Who Is Sia's Husband?

Sia's husband is Dan Bernad, also known as Daniel Bernad. He has been described in the press as a private person who keeps a low profile and stays away from the spotlight. The couple kept most details about their life together out of the public eye.

Are Sia and Dan Bernad Divorcing?

Yes. The couple is currently going through divorce proceedings. Neither side has turned the matter into a public fight, and Sia has generally preferred to keep private matters away from the media. As with any personal story, fans should rely on trusted sources and official statements, and avoid social media rumours.

Sia Children and Motherhood

How Many Kids Does Sia Have?

Australian singer and songwriter Sia is a mother of three children. She has often spoken about how motherhood changed her priorities and brought a calmer, more grounded energy to her life. In several interviews she has described her children as a main source of joy and purpose.

Sia and Family Privacy

Sia is careful about protecting her family. She shares little about her children's daily lives and rarely posts identifiable photos of them. This approach reflects her wider attitude toward fame: she wants to be known for her art, while her family life stays as private as possible.

Sia Health, Advocacy and Personal Life

Mental Health and Honesty

Sia has talked openly about struggles with mental health, addiction and chronic pain earlier in her life. She has also spoken about her path to sobriety. Her honesty has made her relatable to many fans, and many songs, such as Breathe Me and Chandelier, deal with pain, survival and recovery.

Animal Welfare Advocacy

Sia is a well known animal lover and an active supporter of animal welfare causes. She has encouraged her fans to adopt pets from shelters, especially rescue dogs. She has often used her social platforms to promote adoption and to raise awareness about animals in need.

Charity and Kindness

Beyond animal welfare, Sia has supported a range of social causes and has spoken up about helping young people in difficult circumstances. She is widely admired for combining public success with compassion for others.

Sia Social Media Accounts

Fans can follow Sia's updates through her official channels. Each platform offers a slightly different view of her work and personality.

Sia on Instagram

Instagram is where she shares music updates, project announcements and fan content. It is a good place to see behind the scenes photos and new release news.

Sia on X

Her X account (formerly Twitter) shares song releases, collaborations and animal welfare advocacy. She often uses the platform to speak directly to fans.

Sia on TikTok

On TikTok, Sia highlights viral tracks and trending clips from her catalogue. Her older hits often return to popularity through short video trends.

Sia on Facebook

Her Facebook page provides official news, photos and updates for fans who prefer longer posts and event announcements.

Sia Official Website

Her official website links to her tours, webstore and latest releases. It is the most reliable place to find tickets, merchandise and verified announcements.

Sia Famous Songs and Albums

Most Popular Sia Songs

Her best known songs as a lead artist include Chandelier, Cheap Thrills, The Greatest, Elastic Heart, Unstoppable, Alive, Big Girls Cry, Breathe Me, Snowman and Move Your Body. Each song shows a different side of her style, from emotional ballads to energetic dance pop.

Songs Sia Wrote for Other Artists

Her songwriting credits include Diamonds for Rihanna, Titanium for David Guetta, Pretty Hurts for Beyoncé and Wild Ones for Flo Rida. These songs show her gift for dramatic, memorable choruses.

Studio Albums

Her studio albums include OnlySee, Healing Is Difficult, Colour the Small One, Some People Have Real Problems, We Are Born, 1000 Forms of Fear, This Is Acting, Everyday Is Christmas, Music and Reasonable Woman. Together they chart a long and varied artistic journey.

Frequently Asked Questions About Sia

How old is Sia?

Sia is 50 years old. She was born on December 18, 1975, in Adelaide, South Australia.

What is Sia's real name?

Her full name is Sia Kate Isobelle Furler. She uses only her first name as her stage name.

How tall is Sia?

Sia is about 5 ft 4 in to 5 ft 4½ in tall, which is 1.63 m to 1.64 m.

How much does Sia weigh?

Sia weighs about 62 kg, which is roughly 137 to 145 lbs.

What is Sia's net worth?

Sia's net worth is estimated at roughly $30 million to $35 million, earned through music sales, songwriting, touring and other projects.

Who is Sia's husband?

Sia's husband is Dan Bernad, also known as Daniel Bernad. Reports say the couple is going through divorce proceedings.

Is Sia dating Harry Jowsey?

No. Sia and Harry Jowsey are not dating. They are friends with a lighthearted, platonic connection.

Who were Sia's past partners?

Her known past relationships include JD Samson (2008 to 2011) and Erik Anders Lang (2014 to 2016).

How many children does Sia have?

Sia is a mother of three children. She keeps their lives private and rarely shares details publicly.

Who are Sia's parents?

Her father is blues guitarist Phil Colson, also known as Phil B. "Philby" Colson, and her mother is art lecturer and teacher Loene Furler.

Does Sia have siblings?

No. Sia is an only child.

Where did Sia go to school?

She attended Adelaide High School in South Australia and spent time as an exchange student in Italy as a teenager. She also spent time at the University of Adelaide.

Why does Sia hide her face?

Sia has said that she dislikes the pressures of fame and wants attention to stay on her music. Her large wigs became a creative way to protect her privacy while building a unique brand.

What is Sia's most famous song?

Chandelier is widely seen as her signature song, while Cheap Thrills is her biggest chart success in the United States.

Which famous songs did Sia write for other singers?

She helped write Diamonds for Rihanna, Titanium for David Guetta, Pretty Hurts for Beyoncé and Wild Ones for Flo Rida.

Where can I follow Sia online?

You can follow her on Instagram, X, TikTok and Facebook, and find official news on her website, siamusic.net.

Final Thoughts

Sia is far more than a singer with a famous wig. At 50 years old, she is a creative force who built a global career from a childhood in Adelaide, a move to London and years of hard work as a writer and performer. Her family background in blues and visual art, her education, her relationships, her role as a mother of three and her honest talk about personal struggles all add depth to her story. With an estimated net worth of $30 million to $35 million, a catalogue full of hits and a loyal worldwide fan base, Sia remains one of the most distinctive voices in modern music.

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