Mariah Carey's Merriest Christmas
- Umwaka: 2015
- Igihugu: United States of America
- Ubwoko: Music
- Sitidiyo: Hallmark Entertainment
- Ijambo ryibanze: holiday, special, christmas, festive
- Umuyobozi: James Yukich
- Abakinnyi: Mariah Carey, Babyface, Kelsey Grammer, Billy Gardell, Lacey Chabert, Cameron Mathison