Rihanna will be singing “A Child Is Born” on the upcoming Christmas compilation CD, NOW Christmas Vol. 4. Other tracks on the album include Lady Gaga’s “Christmas Tree”, Britney Spears‘ “My Only Wish (This Year)”, and Mariah Carey’s “All I Want For Christmas Is You”, Diana Krall “Christmas Time is Here”, Norah Jones, Maroon 5 and more. Listen to the snippet of Rihanna singing “A Child is Born” below. Pre-order your copy or listen to more snippets at Amazon.com!