What is her best movie so far?

I haven't seen many films she is in though
I have only seen about 4 or 5 of her movies but here is the one I liked best.

Would You Rather (2012)

I have seen basically all her films and I can say she is really good in all of them.
Some like Syrup, There's Always Woodstock and Janie Jones she isn't in much of the movie. But 3 movies that aren't that well known are Would You Rather, Call Me Crazy: A Five Film and The Vicious Kind, she is absolutely amazing in. And there's also the bigger one Pitch Perfect 1 & 2, Hairspray, John Tucker Must Die which are all really enjoyable movies, but I recommend the 3 I mentioned before if you're really becoming a fan! Sorry about the detail, hopefully that helped :)

Thank you!

I am going to look for "The Vicious Kind" :)

And 96 minutes! Serious acting chops there.

Hairspray. LOVE that movie.