Sia

The trio we never knew we needed.

This is not her first time on stage.

Sia apologized prior to deleting her account.

While some stars were able to recover like a pro, others needed a little help from the audience.

Since 2002, covers have been a fan-favorite staple of Kelly's concerts.

Sia opened up about the awkward moment Donald Trump and Ivanka asked her to pose for a selfie at 'Saturday Night Live.'

The world is recoiling in horror at Sunday night's (October 1) shooting at the Route 91 Harvest Festival in Las Vegas.

All the best (and worst!) that advertisers have to offer as they fight for all your coins this coming Super Bowl Sunday (Feb. 5).

Sia + Drake got shut out from some major categories while an unforgettable 'Idol' performance got Kelly Clarkson pop-vocal love.

Songs about family, peace and of course, FOOD for your Thanksgiving dinner.

Maddie Ziegler brings a dystopian camp full of kids to life with some rainbow face paint and the power of DANCE.

Sia is reportedly being sued by a group of disgruntled fans who were unhappy with both her lack of onstage banter and the brevity of her show.