Leave Selena alone, Bieber!
According to TMZ, sources close to the singer claim
[Image via WENN.]
Oh. Wow. Excuse us as we pick our jaws up off the floor!
But which song did she lend her beautifully haunting vocals to?
We just keep playing this version over & over & over again!
We seriously CANNOT get enough!!
What the shiz are you waiting for?? Ch-ch-check it out (above)!!!