When you think about celebrities, it's hard to imagine they too could be fans of someone else. After they, they have tons of admirers all around the world who love them oh so much, so it's kind of crazy to think the roles are ever reversed. But stars really are normal people just like the rest of us and there are for sure times when they lose all their chill and just have to gush over other celebs. And it's actually pretty amazing to see these reactions.
Click through the gallery to see all the times celebs were total fans of other stars and then drop a comment below telling us which of these surprised you the most!