In the verses, Sia is sings of hiding tears but the chorus is all bravado: “I’m unstoppable / I’m a Porsche with no breaks.” Listen below: ...

On Friday, Jan. 29, Sia's latest album, This Is Acting, will be released. However, it's already time to get excited. Aside from her six other previously released singles — including "Alive" and ...

Sia will release her next album This Is Acting on Jan. 26, and on Wednesday she debuted “Unstoppable,” another track from the collection. Like the previously released tracks, the song was ...