The track is to be included on Bieber’s forthcoming ‘Under The Mistletoe’ album of festive songs – a reason to channel your inner Scrooge and cancel Christmas if ever there was one.
Bieber dropped a hint via Twitter, commenting:
Who is the living legend that I got on the album? I mean the fact that I might be singing with one of the greatest voices ever one of the greatest songs of Christmas ever.
Mariah confirmed the collaboration, saying:
I’m very excited about it. I think a lot of you are very surprised about it, and you’re going to be even more surprised when you hear it, the song sounds great.