Sia penned the jammer with Jesse Shatkin, Steve Mostyn and Warren Felder about rising from the ashes and becoming someone stronger than ever before, and we thank them for that.
"You know I had lost hope / I was all alone / Never been so low til you came along. Teacher, I feel the dots connecting."
Kelly might have trouble finding singers to collaborate with because, let's face it, not many can compete with Kelly's vocal game!
Listen to Kelly Clarkson's "Invincible" below: