Sia Kate Isobelle Furler (born 18 December 1975), better known mononymously as Sia, is an Australian downtempo, pop, and jazz singer and songwriter. In 2000, her single "Taken for Granted" was a top 10 hit in the United Kingdom. Her 2008 album Some People Have Real Problems peaked in the low 50 on the Billboard 200. At the ARIA Music Awards of 2009, she won the award for 'Best Music DVD' and received six nominations at the ARIA Music Awards of 2010 and won 'Best Independent Release' and 'Best Pop Release' for We Are Born and 'Best Video' for the song "Clap Your Hands".
As a writer, Furler has collaborated with many artists including Christina Aguilera, Eminem, David Guetta, Flo Rida, Afrojack, Jennifer Lopez, Shakira, Lea Michele, Rihanna, Beyoncé, Kylie Minogue, Leona Lewis, Hilltop Hoods, Katy Perry, Kesha, Rita Ora, Britney Spears, Jessie J, Oh Land and Celine Dion. She co-wrote and featured on Billboard Hot 100 top ten hits, "Titanium" with David Guetta (she also worked with Guetta in the song She Wolf (Falling to Pieces)), and "Wild Ones" with rapper Flo Rida. Both achieved international success. - Wikipedia