Ariana Grande and Jennifer Hudson are just two of the big stars taking part in Mariah Carey’s Magical Christmas Special. Here's everything you need to know about it.

Ariana Grande and Jennifer Hudson are just two of the big stars taking part in Mariah Careyu2019s Magical Christmas Special. Here's everything you need to know about it.

Mariah Careyu2019s star-studded Christmas extravaganza is nearly here

Mariah Carey’s Magical Christmas Special is about to land on our screens