Tina Fey Tests Mariah Carey's 'Mean Girls' Knowledge! - Watch (Video)

Tina Fey is putting Mariah Carey to the test! The Saturday Night Live alum grilled the Caution diva, a known Mean Girls super-fan, about the movie in Billboard’s “Quizzed” video series on Thursday (September 10). PHOTOS: Check out the latest pics of Mariah Carey In the video, Mariah shows off a piece of jewelry to [...]