The songstress just dropped her new track, "Run Run Run," with the Oscar winner from her upcoming album Piece by Piece and its totally swoon-worthy. On it, their voices weave together seamlessly as they croon the harmonious lyrics in the song.
"I wonder how your body tastes/ Inside of someone else's place/ Pull away your eyes, there's nothing left to hear/ I'm alone, but I know everything you fear," Kelly sings softly, as the song fades in.
"Tell me how you close the door/ No one, nobody can love you more/Telling all your friends that this love is just made for bleeding/ And upon new road I have started keep on, try to breathe in," John croons.
The song is a cover of German pop band Tokio Hotel, but this isn't the first time Kelly and John have made us swoon over one of their duets. Ever since they sang together when they were co-judges on the ABC show Duets in 2012, we have been waiting for an official song.
Are you loving "Run Run Run?" Tell us in the comments!