Kelly Clarkson is coming back with a vengeance!
The singer has taken some time off to be a mother, but when it was time to get back to work, her new Piece By Piece album wasn't easy to get going!
In fact, Kelly revealed that she had a hard time getting singers to collaborate with her!
But the second single off her new album, which was made with the help of Sia's writing skills, is fantastic!
It's called Invincible and shows that Kelly is still every bit the pop star she always was!
The album comes out March 3rd, so get ready, world!