Titanium by Afrojack David Guetta Giorgio Tuinfort Sia Furler

Sia Kate Isobelle Furler ( SEE-ə; born 18 December 1975) is an Australian singer and songwriter. Born and raised in Adelaide, she started her career as a singer in the acid jazz band Crisp in the mid-1990s. When Crisp disbanded in 1997, she released her debut studio album, OnlySee, in Australia. Sia moved to London and provided vocals for the British duo Zero 7. She released her second studio album, Healing Is Difficult, in 2001 and her third, Colour the Small One, in 2004.

Sia moved to New York City in 2005 and toured the United States. Her fourth and fifth studio albums, Some People Have Real Problems and We Are Born, were released in 2008 and 2010 respectively, and both were certified gold by the Australian Recording Industry Association and attracted wider notice than her earlier albums. Uncomfortable with her growing fame, she took a hiatus from performing and focused on songwriting for other artists, producing successful collaborations "Titanium" (with David Guetta), "Diamonds" (with Rihanna) and "Wild Ones" (with Flo Rida).

In 2014, Sia broke through as a solo recording artist when her sixth studio album, 1000 Forms of Fear, debuted at No. 1 in the U.S. Billboard 200 and generated the top-ten single "Chandelier", and a trilogy of music videos she co-directed, starring child dancer Maddie Ziegler. Since then, she has usually worn a wig that obscures her face to protect her privacy. Sia's seventh studio album, This Is Acting (2016), spawned her first Billboard Hot 100 number one single, "Cheap Thrills". That year she also began her Nostalgic for the Present Tour, which incorporated dancing by Ziegler and others, and other performance art elements. Sia's eighth studio album, Everyday Is Christmas, was released in 2017 and reissued in 2018 with three bonus tracks. In 2018, she formed a supergroup with Labrinth and Diplo, LSD. They released their self-titled debut album in April 2019. Sia has written many songs for films. Her feature film directorial debut, Music, released in early 2021 to generally negative reviews, alongside an album, Music – Songs from and Inspired by the Motion Picture. Her tenth album, Reasonable Woman, was released in May 2024.

Sia is an advocate for animal rights. Among her accolades are nearly a dozen ARIA Awards, nine Grammy Award nominations and an MTV Video Music Award.