Here's some MORE proof of these two being unexpected besties!
Paula Patton finally filed for divorce from her husband Robin Thicke and initially he seemed to be pretty bummed about their split.
He DID dedicate an entire album to trying to win back his wife after admitting he cheated on her.
[ Related: EXCLUSIVE! Robin & Leo Are Besties! Get The Friendship Deets HERE! ]
Well, it looks like his tune has changed completely because he threw a RAGER of a party to celebrate his divorce!
The party involved copious amounts of alcohol, many models, and his famous friends including Tom Hardy, Emile Hirsch, and his bestie Leonardo Dicaprio!
According to a source, Robin was in a great mood and was flirting with everyone!
Tags: besties, breakups, brunette, celebrate, dancing, divorce, divorce party, drinking, emile hirsch, husband, leonardo dicaprio, love line, marriage, models, party poppin', partying, paula patton, robin thicke, split, tom hardy