The pair hung out with the likes of Gabrielle Union and J.J. Abrams inside the bash.
On the way to the event, Kim revealed she couldn't even sit in her gown.
Bong Joon-ho won big at the 92nd Academy Awards.
The 2020 Oscars were full of memorable moments, including strong social messages and surprising performances.
The 'Riverdale' star and his castmate KJ Apa talked to Keltie Knight at the Vanity Fair Oscars Party.
ET spoke with Kim Kardashian and Kanye West at the 2020 Vanity Fair Oscar Party on Feb. 9.
ET spoke with Donatella Versace at the 2020 Vanity Fair Oscar Party on Feb. 9.
Kobe Bryant was the first to be honored in the 'In Memoriam' segment at the 92nd Academy Awards on Sunday.
ET's Lauren Zima spoke with G-Eazy at Elton John's Annual Academy Awards Viewing Party presented by the Elton John AIDS foundation.
Billie Eilish delivered a powerful In Memoriam tribute at the 92nd annual Academy Awards.
ET's Lauren Zima spoke with the actress at Elton John's Annual AIDS Foundation Oscars Viewing Party
The reality star opened up to ET after walking the red carpet at this year's Vanity Fair Oscars party.
Eminem delivered a surprise performance of 'Lose Yourself' during the 92nd annual Academy Awards, which aired Sunday on ABC.
ET spoke with James Corden at the 2020 Vanity Fair Oscar Party on Feb. 9.
