Great art is challenging. At its best and most powerful, it destroys preconceived notions and creates room for new ideas to flourish. Australian singer-songwriter Sia’s ascent to superstardom — and ...

Add Yahoo as a preferred source to see more of our stories on Google. Sia and Maddie Ziegler perform onstage at the 2016 Coachella Valley Music And Arts Festival on April 17, 2016 in Indio, California ...

Sia will perform at a free pro-choice concert on Sept. 10 in Cleveland. Credit: Getty Images for A+E Networks Sia is set to headline a free pro-choice concert in Ohio, which is one of several states ...

really tells good jokes, it's just that her on-stage quips, banter and free-associations are hilarious and her squeaky speaking voice and unabashed Ozzie accent could charm even the hardest heckler.

When Lady Gaga first ascended to supernova celebrity, with the release of "The Fame" in 2008, there was a time when she kept her face hidden — under the elaborate masks she wore in videos, and even in ...

SIA kicked off her Australian tour last night in Melbourne — but left many fans underwhelmed with what they saw. The Aussie-born star’s disdain for the limelight is legendary: She’s barely shown her ...