Stars flocked to the hottest and most exclusive Oscars bash in LA on Sunday night — the Vanity Fair afterparty! The event is usually held at Sunset Tower, but this year, all the big names were partying in a parking lot. Yep, you read that right. The magazine's editor, Graydon Carter, hosted the annual soiree at a large space in West Hollywood's Sunset Plaza in order to accommodate a growing guest list. Couples showed off PDA on the red carpet at the party, including Anne Hathaway  and Adam Shulman, Amy Adams  and Darren Le Gallo, Jennifer Garner  and Ben Affleck , Channing Tatum  and Jenna Dewan, and more. There were also plenty of glammed-up gals walking the red carpet solo, like Kerry Washington, Naomi Watts , and Jennifer Lawrence, plus a few memorable photobombs from a handful of stars. Keep reading to see all the celebrities as they stepped out to celebrate the Academy Awards!
Reese Witherspoon  showed off a plunging neckline.
Taylor Swift  wore bright red lipstick and a long black dress.
Chrissy Teigen and her husband, John Legend , looked incredible.
Sienna Miller  walked the red carpet with her fiancé, Tom Sturridge.
Kerry Washington was glowing yet again.
Channing Tatum  and his wife, Jenna Dewan, cozied up.
Kate Hudson  turned heads in her gown.
Kristen Bell  and her husband, Dax Shepard, got close.
Miranda Kerr  wore a shimmering number.
Diane Kruger  and Joshua Jackson  had the look of love on the red carpet.
Glenn Close photobombed Ben Affleck  and Jennifer Garner .
Anne Hathaway  and her husband, Adam Shulman, coordinated in black and white.
Zooey Deschanel  sported a sexy, tousled look at the bash.
Ellen DeGeneres  and her wife, Portia de Rossi , hit the party.
Amy Adams  and her fiancé, Darren Le Gallo, looked gorgeous.
Jared Leto  photobombed Anne Hathaway .
Anne Hathaway  laughed with Jared Leto  after he photobomed her.
Jessica Biel  was all sparkles.
Ellen Page  rocked a suit.
Lady Gaga  and Donatella Versace  partied together.
Neil Patrick Harris  and his fiancé, David Burtka, posed.
Jennifer Lawrence went metallic.
Parents-to-be Olivia Wilde  and Jason Sudeikis got cozy.
Naomi Watts  headed to Vanity Fair after attending the ceremony.
Mindy Kaling walked the carpet in a curve-hugging black dress.
Elisabeth Moss  went for a daring look.
Adam Levine and Behati Prinsloo stuck close at the Vanity Fair party.
Anna Kendrick  wore a halter dress.
Selena Gomez  bared some leg.
Sofia Vergara and her fiancé, Nick Loeb, arrived for the event.
Rashida Jones went for a patterned look.
Christina Hendricks showed off her LBD.
Anna Paquin  and Stephen Moyer  hit their second party of the night.
Jena Malone looked totally glam at the bash.
Emmy Rossum was coordinated from head to toe.
Karlie Kloss stunned in black.
Ben Affleck  and Jennifer Garner  posed.
Selena Gomez  got a surprise photobomb from Bill Murray .
Emma Roberts popped her leg up for a photo.
Sarah Paulson went for a nude-colored dress.
Malin Akerman rocked quite a leg slit.
Kristin Chenoweth  and her boyfriend, Dana Brunetti, posed.
Rosario Dawson  sparkled.
Game of Thrones star Emilia Clarke struck a pose.
Olivia Munn showed off her best over-the-shoulder pose.
Aubrey Plaza and Mixology star Blake Lee came to the party together.
Saoirse Ronan wore a bold pattern.
Kate Beckinsale  and her husband, Len Wiseman , came together.
Amy Poehler  was pretty in florals.
Pink traded her red Oscars gown for a pastel dress.
New mom Evan Rachel Wood walked the red carpet in a low-cut dress.
Elizabeth Banks wore blue.
Harrison Ford  and Calista Flockhart  headed to the Vanity Fair party after attending the Oscars.
Designer Diane von Furstenberg  showed up in one of her own designs.
Liberty Ross wore a sexy red dress.
Conan O'Brien  and his wife, Liza Powel, shared a moment.
LL Cool J and his wife, Simone Johnson, were ready to party.
Will Smith  and his wife, Jada Pinkett Smith , were red carpet ready.
Tom Ford  wore one of his own velvet suit jackets to the Vanity Fair party.
Ryan Seacrest  kept the same tux on all night.
Ellie Kemper popped up at the Vanity Fair Oscars party.
Amanda Peet  showed up for the Vanity Fair Oscars party in black and white.
Heidi Klum  stunned at the bash.
Greta Gerwig looked glamorous in navy blue.
Adam Scott arrived in a sleek suit.
Bruce Willis  rubbed his wife Emma Heming's pregnant belly.
Andy Samberg  and his wife, Joanna Newsom, looked cute.
Simon Baker was all smiles on the red carpet.
Seth Rogen  showed up with his wife, Lauren Miller.
Jason Bateman  and his wife, Amanda Anka, wore black.
Paul Rudd  posed on the red carpet.
Patricia Clarkson showed up in style for the event.
Leslie Mann and Judd Apatow arrived together for the Vanity Fair party.
Orlando Bloom  looked dapper.
Rosie Huntington-Whiteley and her boyfriend, Jason Statham, posed.
Isla Fisher  struck a pose.
Newly engaged star Allison Williams showed off her ring on the Vanity Fair red carpet.
Doutzen Kroes posed.
Miranda Kerr  posed for photographers on the red carpet.
Gabrielle Union  looked glamorous.
Penélope Cruz waved as she posed on the red carpet.