Take a look inside at all of the late night after parties, who mingled with who, and which stars danced the night away!
Hart of Dixie actress Jaime King, Taylor Swift and good friend Hailee Steinfeld danced the night away at the Weinstein Company & Netflix's after party. The gals drank champagne as they danced to Rihanna's "Umbrella," Def Leppard's "Pour Some Sugar on Me" and Lorde's "Royals."
A big award season for these two! Steve McQueen and actor Michael Fassbender celebrated at the FOX after party after winning Best Picture for 12 Years a Slave.
Robin Wright and Mad Men actress Elisabeth Moss were all smiles as they held up their awards while attending the InStyle after party. Moss took home a win for Best Performance In a Mini-Series for her role in Sundance Channel's Top of the Lake.
Saving Mr. Banks star Emma Thompson had a roaring good time as she mingled with Meryl Streep and movie mogul Harvey Weinstein at the Weinstein Company & Netflix's 2014 Golden Globes after party.
Vanessa Hudgens and boyfriend Austin Butler held hands as they walked the red carpet at the InStyle after party. The Carrie Diaries actor looked dapper as his famous love showed off some skin in a cleavage-baring gold ensemble.
House of Cards star Robin Wright and her husband-to-be Ben Foster got cozy (and got their dirty dancing on!) at The Weinstein Company & Netflix's after party after the actress won for Best Actress in a TV series drama. During her acceptance speech, she also had a wardrobe malfunction when she flashed her pasty on stage.
Amy Adams showed off some adorable PDA with fiance, artist Darren Le Gallo -- with her globe in hand - at the InStyle after party. The American Hustle star was celebrating her Best Actress win - and the film's Best Picture, comedy trophy, too!
Now that's something to celebrate! Matthew McConaughey was joined by his director Jean-Marc Vallee shortly after taking home the win for Best Actor in a Motion Picture Drama for his work in Dallas Buyers Club.
Chicago Fire's Taylor Kinney didn't just present at the show - he also celebrated the night with his famous girlfriend! The actor and Lady Gaga embraced for a sweet kiss while attending the event at the Beverly Hilton Hotel.
Modern Family star Ty Burrell joined his costar Jesse Tyler Ferguson and his hubby Justin Mikita for a bit of fun at the FOX after party. Brooklyn Nine-Nine beat out the ABC series in the Best Television Series comedy category earlier in the night.
Naomi Watts and husband Liev Schreiber looked cozy as they snuggled up at the Weinstein Company & Netflix's after party.