From making us laugh (hi, Tina Fey and Amy Poehler!) to earning themselves an Academy Award (well done, Ben Affleck and Matt Damon!), the following close Hollywood friendships aren't just built to last.
They are built to entertain!
Indeed, not all stars out there are engaged in a war of words with one another. Some have been tight since childhood. Others met on the set of a TV show or movie and have remained close ever since.
Click through the following celebrity friendships now and select your favorite...
1. Taylor Swift and Lorde
We also could have gone with Taylor Swift and Selena Gomez or Taylor Swift and Lena Dunham. But look at these singers above! They have so much fun together! Also, there is no better celebrity BFF tandem name than Lorde & Taylor. The end.
2. Justin Timberlake and Jimmy Fallon
Funniest best friends in all of Hollywood? We say yes!
3. George Clooney and Brad Pitt
Best looking best friends in all of Hollywood? We say yes.
4. Nina Dobrev and Julianne Hough
One is a vampire. The other is a dancer. Together, they are smiley and bubbly and inseperable!
5. Matt Damon and Ben Affleck
We're still waiting for Good Will Hunting 2. Come on, fellas!
6. Tina Fey and Amy Poehler
Sorry, Justin Timberlake and Jimmy Fallon. THESE are the funniest best friends in Hollywood.