Feb. 13, the Humane Society of the United States announced that after 70 years, it would be rebranding to the Humane World for Animals. Sia teamed up with the charity to mark the occasion, recording a ...

Peter Gabriel and Sia are two of the more outwardly strange and arty pop stars ever to land #1 hits on the Billboard Hot 100.

Sia covers Peter Gabriel's 1977 classic "Solsbury Hill," while supporting Humane World for Animals with her proceeds.

Find out what makes Sia's 'Snowman' a beloved winter song. Learn the full lyrics that got millions of fans singing along & ...

About nine years ago, Sia said she’d had enough. She’d released several albums and been, she says, “minimally successful”, but she didn’t want to make music anymore. She was ready to retire.