Listen to Sia's Anthemic New Song 'Alive'The track was co-written by Adele.
Sia Reveals New Artwork for Single, 'Alive'Gone is her famously blonde wig. Kind of.
Voice Contestant Sings "Chandelier" All Four Judges Want HimMeet Jordan Smith, the most important Voice contestant ever!
The 10 Best Sketches of 'Saturday Night Live' Season 40From jabs at ISIS to a Blake Shelton video and a very odd retelling of Jay Z's life, here are our favorites from the 40th season.
Sia Has a New Song She'd Like Bruno Mars or Maroon 5 to SingIt's called "Step by Step."
Sia Enlists Heidi Klum & 'Game of Thrones' Star for 'Fire Meet Gasoline' Video: WatchHeidi Klum and 'Game of Thrones' actor Pedro Pascal don't dance, but do take part in some arson.
Maddie Ziegler Plays the Mime in Sia's 'Big Girls Cry' Video: WatchBig girls don't cry, they dance. At least that's what Sia's new video seems to suggest.
Sia Reveals Her Face at Elton John's Oscar Party: See the PhotoWondering what Sia's face looks like without the crazy wigs? Wonder no more.
Kelly Clarkson Releases Sia-Penned New Song 'Invincible': ListenOnly one more week until Kelly Clarkson releases Piece by Piece and that means it's time for a new song.
Sia May Actually Tour Soon, If You Pay Her Enough & Throw in Olivia Newton-JohnMoney, that's what Sia wants. At least when it comes to the possibility of her touring again.
Sia's Next Album Is Already Done, Likely Titled 'This Is Acting'With her current album '1000 Forms of Fear' still doing brisk business, Sia serves up details on her next long-playing opus.
Kristen Wiig Stars in Sia's 'Chandelier' GRAMMY PeformanceWe know Sia isn't so keen on showing her face in public (so, hey, why not record a pop album?), but her GRAMMY performance tonight was some other-level shy stuff.