What difference can four years make? If you're a "Twilight" cast member, then quite a lot. The teen-vampire sensation took the world by storm in 2008, making instant celebrities out of its young stars like Kristen Stewart, Robert Pattinson and Taylor Lautner.
But what about the rest of the cast? Launch our slideshow below to see what life changes the past four years of "Twilight" have rung in for some of its more famous actors and actresses.