Mark Davis/Getty Images; CJ LaFrance/ZUMA; Dave Allocca/Startraksphoto.com
And the winner for star with the best friends goes to...George Clooney!
During his successful career in Hollywood, the 52-year-old Oscar winner has developed some pretty solid relationships with an impressive group of stars.
Matt Damon, Ben Affleck and Brad Pitt are just some of the guys who have nothing but respect for one of People's Sexiest Men Alive.
And of course, leading ladies like Julia Roberts and Eva Longoria love Clooney, and we swear it's not just because of his handsome looks.
As we marvel over how cool Clooney is, let's take a look at the actor's famous friends in the industry.
PHOTOS: See George Clooney's famous fan club