The stars of Breaking Dawn Part 1 have been making their rounds at various red carpet events, feting the premiere of the second-to-last flick in the Twilight series. And as you might expect, there have been stunning beauty looks abound. Ashley Greene went for Old Hollywood hair and makeup in LA, only to switch things up with a sleek and modern look in NYC. But one thing is for sure: the film's stars are really getting their glamour on. Learn some of their hottest hair and makeup looks now.