Mariah Carey

Is it ever too early to hear Mariah Carey belting our her holiday classic, "All I Want for Christmas is You"? The diva brings her seasonal tour to the Chicago Theatre the week before Thanksgiving—if department stores can begin cashing in on the holidays earlier and earlier, so can Carey. She's got two albums worth of original and traditional Christmas songs to draw from, so expect plenty of sleigh bells, glittering yuletide gowns and a few unexpected gifts from Carey's catalog of pop ballads.