Ariana Grande - “All I Want For Christmas Is You“ [Mariah Carey cover] (Live in L.A. 11-10-12)

Ariana Grande performing a cover of Mariah Carey’s All I Want For Christmas Is You live from the 11th Annual Tree Lighting Ceremony at the Citadel Outlets in Los Angeles, CA on November 10, 2012. Sorry about the shakiness of the video, practically everybody in front of me was blocking my view to shoot extremely crappy video on their cell phones so I had to fully extend my arm into the air to get a clean shot sometimes which is very difficult to keep steady. Plus, the people around me kept bumping into me a