Mariah Carey Teases New Music Video for 'All I Want for Christmas Is You!

Mariah Carey belts her heart out while performing onstage during her sold out “All I Want For Christmas Is You” Tour held at Madison Square Garden on Sunday (December 15) in New York City.

The 49-year-old entertainer then was spotted making her way to Tao Downtown to grab dinner with her boyfriend Bryan Tanaka and her twins (not pictured) Monroe and Moroccan, 8, to celebrate her big sold-out concert.

PHOTOS: Check out the latest pics of Mariah Carey

Mariah is currently teasing a brand new music video for her smash Holiday hit “All I Want For Christmas Is You,” which is projected to hit #1 on the Billboard Hot 100 this week, making this her 19th #1 single.