10 Celebs You Didn't Know Were Best Buds

It's quite crazy to think that there are some celebrities who just can't seem to spend enough time together. And it's much crazier when you realize that there are some dynamic duos who we never saw coming. These celebrities have had friendships that are most unlikely paired with friends that we couldn't possibly imagine. From Millie Bobby Brown having her first sleepover with BFF Maddie Ziegler, to Selena Gomez spending her time with Jennifer Aniston, these are just some of the celebrity pairs we did not see coming.