Everyone has a celebrity crush, right? Well, when you happen to be a celebrity, too, the secret's going to come out. Michael Fassbender recently revealed that his days on the set of Inglourious Basterds with Brad Pitt ignited a serious man crush, putting Michael in the long line of gentlemen (and ladies) who are dying to get a piece. Seth Rogen has similar news to share when it comes to filming Neighbors with Zac Efron, and understandably so.
Dying to find out which other celebrities are hiding a secret man crush? Find out who experienced "circumstantial homosexuality," who fell in love in one day, and who isn't afraid to admit his costar is sexy when you read on!