For someone so young, Leighton Meester sure has a lengthy resume. The 26-year-old has done bit roles on TV shows, starred in films and built a huge following after Gossip Girl exploded in popularity. Now she joins Adam Sandler and Andy Samberg in That’s My Boy, out this week. Will the film be any good? Hard to say, but we’re pretty sure Meester will deliver the goods. You know, like the photos in this bio-gallery.