Sia has now entered YouTube’s billion views club twice with the same song — how’s that for a cheap thrill? Six years after hitting the milestone with her music video for “Cheap Thrills,” the ...

Any time Sia hits the stage, it's memorable. The singer performed her hit 'Cheap Thrills' -- with Maddie Ziegler dancing -- on the May 24 finale of 'The Voice.' It was all kinds of epic. Sia, 40, ...

Aside from the epic duet between legendary pop stars Christina Aguilera and Ariana Grande on the season finale of The Voice last night (May 24), another incredible duo hit the stage: Sia and ...

Sia’s music is truly changing lives and helping spread smiles around the world, according to People magazine. A video showing a New York farmer dancing to Sia‘s hit song “Cheap Thrills” has gone viral ...

Rihanna and Sia’s careers crossed paths in a major way when Sia penned Rihanna’s ballad “Diamonds.” Sia left her mark on “Diamonds,” as RiRi’s vocal performance on the track is reminiscent of Sia’s ...