Mariah Carey Videos: Oh Santa: Well, now its only two weeks and four days to go till Christmas, it's more then okay to listen to Christmas songs, and Mariah Carey has just released the video for her new Christmas single, Oh Santa. The song is from her upcoming festive album, Merry Christmas II You and the video (which has an excellent piece of product placement in the first 10 seconds) features Mariah in a Santa dress and small dancing children.