Video: Christina Aguilera Lends Powerful Voice As Global Spokesperson For Yum! Brands, KFC, Pizza Hut, Taco Bell's World Hunger Relief Effort

Five-time Grammy Award winner Christina Aguilera is helping your local KFC, Pizza Hut and Taco Bell restaurants fight hunger by lending her voice as global spokesperson for their World Hunger Relief campaign. Her image will appear in KFC, Pizza Hut and Taco Bell restaurants around show more...