In elementary school, you always had your "Number One Best Friend" (the one you swapped friendship bracelets with and swore to secrecy with every new crush) and the rest of your group of friends: those that were equally good but not as good as your #1. Anybody else with me? Luckily when you grow up, you realize that having only one best friend isn’t a hard and fast rule. But no matter how many friends you have, you always have those main girls (or guys!) that you know you can count on, no matter what.
In honor of National Best Friends Day, let’s celebrate our BFFS with a round up of all our favorite celebs with their equally famous bests. And what better way to see true friendship than on a perfectly filtered Instagram? #Selfies are for besties only, of course.