Tobey Maguire and Leo DiCaprio have known each other since they were kids and still hang out regularly.
Best buds: Woody Harrelson and Matthew McConaughey!
Two beauties: Salma and Penelope are inseparable!
Jessica Biel and Jennifer Garner have been close friends for many years.
Probably the most famous Hollywood 'Bromance': Matt Damon and Ben Affleck have been friends forever and even won an Oscar together!
Just two A-listers doing their thang: Tom Cruise and Will Smith have been good pals for many years!
Ben Stiller and Owen Wilson are not only a great pairing in Zoolander, they are also friends in real life!
Ever since Friends, Jennifer Aniston and Courtney Cox have been best mates. Cox was even the maid of honor when Aniston got married to Justin Theroux in 2015.
Tom Sturridge is one Robert Pattinson's best friends, just like Sienna Miller. Sturridge is also allegedly responsible for introducing Pattinson to his fiancée.
Two hot ladies: Eva Longoria and Victoria Beckham have been BFFs for many years now...