Mariah Carey Spreads Christmas Cheer with Sold-Out L.A. Shows

Mariah Carey performed two sold-out Christmas concerts at the Hollywood Bowl, where she was joined on stage by her 12-year-old twins, Monroe and Moroccan. The concerts featured upbeat versions of her Christmas standards, as well as a duet with Monroe and a brief appearance by Moroccan. Carey also performed a mash-up of her greatest hits and ended the show with her iconic Christmas song, "All I Want for Christmas Is You."