Single Cover: Mariah Carey & John Legend - 'When Christmas Comes'

Mariah Carey and John Legend are making the season a little brighter with their festive collaboration. The Grammy-winning duo duet on “When Christmas Comes,” available now at digital retailers. A video was recently shot at Mariah’s house and she has plans to release a deluxe edition of her holiday album Merry Christmas II You next fall.

“I wanted this to be the most fun, family Christmas,” the mother of two told “Extra.” “It’s like a soulful family Christmas song and yet I wanted to add all the elements of anything magical that could happen at Christmas.”