Happy birthday, Shailene Woodley! The Secret Life of the American Teenager and The Descendants star is now 21. You know what that means — a (sorta) bday card from Teen.com! Like all the other fave celebrity birthdays, Shai deserves some extra love, since, after all, she’s got some huge projects in the pipeline. (i.e. The Amazing Spider-Man sequel.) So today, we want to focus on a big one: Divergent! Since she’s in final negotiations for the book-to-movie, we wanna show you Tumblr picture proof that fanatics are starting to approve of her for the role. Check ’em out below, then make sure to join the conversation on our Divergent message board!