The Mariah Carey Christmas concert is typically a two-hour event, which includes a wide variety of holiday songs and festive performances. The concert is a joyous and festive event that celebrates the spirit of Christmas with uplifting music and dazzling performances. Mariah Carey's signature vocal range and musical versatility make her a natural fit for the holiday season, and her performances are sure to put a smile on your face and get you in the holiday spirit.