It'S Time! Ring In The Holiday Season With Mariah Carey Barbie® Doll. Hailed As One Of The Best Solo Artists Of All Time, Barbie® Honors This Chart-Topping Singer, Songwriter And Actress Notably Known For Her Festive Hits Including The Holiday Classic, 'All I Want For Christmas Is You.' This Beautiful Doll Makes A Wonderful Gift For Barbie® Collectors And Mariah Fans Alike! Includes Doll Stand And Certificate Of Authenticity. Doll Cannot Stand Alone.