9. Annette Funicello in Beach Party (1963)
Being a teen in the '60s meant wholesome beach parties with girls in bikinis—but not skimpy bikinis. We know that Funicello's bikini is a little, shall we say, grandmotherly, but during her time this suit certainly made Funicello's former employer livid. Once upon a time, Funicello was a Mousekeeter, but she hung up her mouse ears to hang ten in the beach-centered teen flick. Thanks for paving the way for future Disney stars like Selena Gomez and Vanessa Hudgens, Funicello!