Credits
PERFORMING ARTISTS
Mariah Carey
Vocals
Walter Afanasieff
Synthesizer
Randy Jackson
Bass Guitar
Vernon "Ice" Black
Guitar
Loris Holland
Keyboards
Dan Shea
Keyboards
Andrew Sherman
Keyboards
Peter Escavedo
Percussion
Gregory "Gigi" Gonaway
Drums
Melanie Daniels
Background Vocals
Shanrae Price
Background Vocals
Kelly Price
Background Vocals
COMPOSITION & LYRICS
Joseph Mohr
Lyrics
Franz Xaver Gruber
Composer
Mariah Carey
Arranger
Walter Afanasieff
Arranger
PRODUCTION & ENGINEERING
Mariah Carey
Producer
Walter Afanasieff
Producer
Mike Scott
Mixing Engineer
![Listen to Happy Xmas (War Is Over) [feat. Jackie Evancho] by Peter Hollens](/mkimage/image/thumb/Music124/v4/9c/fd/1c/9cfd1cf8-ec30-35a9-e198-784303b32a1d/artwork.jpg/375x375cc.webp "Listen to Happy Xmas (War Is Over) [feat. Jackie Evancho] by Peter Hollens")
![Listen to Hark! The Herald Angels Sing / Gloria (In Excelsis Deo) [Live at The Cathedral of St. John The Divine] by Mariah Carey](/mkimage/image/thumb/Music125/v4/1f/db/b1/1fdbb174-b7f3-2cb9-1e28-83e8137b95ae/886447958520.jpg/375x375cc.webp "Listen to Hark! The Herald Angels Sing / Gloria (In Excelsis Deo) [Live at The Cathedral of St. John The Divine] by Mariah Carey")
