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 ...

Sia made a surprise appearance during NYFW Friday, popping up at Christian Siriano’s star-studded runway show at the Pierre Hotel to treat the audience to a few tunes. Clad in one of the designer’s ...

The event was decked out in red trees, ball pits, and a music star duetting with Kim Kardashian's daughter North West The Kardashian-Jenner family got the greatest gift of all this holiday season — a ...

Sia is denying allegations of racism and doing blackface after old footage of her was resurfaced, showing her face and neck covered in black paint from a 2011 performance. The "Chandelier" singer ...