Plus performances from Elle King and The Strokes at March's three-day music event in Austin.
Another collaboration with Maddie Ziegler.
The bewigged popstar joined James Corden for a journey.
The two might have a hit on their hands.
Reaching back to a New Orleans classic.
A new track from "one of the greatest modern songwriters."
On tracks she writes for others and her own top 40 hits, this Australian artist favors rough-hewn emotion over perfection.
"I'm a Porsche with no brakes."
Another anthem from This Is Acting.
The track drops on Thursday.
The pop singer/songwriter will be performing at Flow Festival in Finland.
A tropical house-inflected cut originally intended for Rihanna.
The album may not be done yet.
"Given our musical history, reinterpreting Sia's vocals is effortless and pure joy for me. I'm so happy Sia is killing it these days and to top it all off, she's my friend!"