Christina Aguilera at the Premiere of "Burlesque" in Tokyo

Continuing its overseas promotional activities, Christina Aguilera was spotted at the premiere of her new film "Burlesque" in Tokyo, Japan 7 Dec. As for Christina's new boyfriend Matt Rutles, it seems he is quite the catch, according to his oldest friend Helen Breuer. The "Beautiful" babe was joined by Cam Gigandet CoStar Cam Gigandet, and when she walked the red carpet at Roppongi Hills Arena in a sexy blue dress. When all the other kids were out sledding, Matt would be to help us out. "