"She's my friend, she's an excellent person, and she saved my life," Sia revealed while presenting the Advocate of the Year ...

Sia's performance undoubtedly left a lasting impression on all in attendance. Sia, the acclaimed songstress, delivered a mesmerizing performance of her hit song Unstoppable at an exclusive celebrity ...

This week, Sia’s “Unstoppable” tops yet another new Billboard chart — six years after it was released. The anthemic hit, which was originally released on Sia’s 2016 album This Is Acting alongside the ...