Mariah Carey's best known holiday song is clearly All I Want For Christmas Is You, and you've been hearing that every Christmas for 25 years - it was released in the fall of 1994. Mariah did another Christmas-themed song in 1994 that is probably not as well known, but maybe it should. She is re-releasing the video of Jesus Born On This Day, which she recorded for a live performance with a children's choir at St. John the Divine Cathedral in New York City. If you're up for a gospel Mariah singing about the real meaning of the holiday, check out this video.