The private bash was attended by A-listers like Katy Perry, Leonardo DiCaprio and Rihanna.
ET has the details from inside the celeb-filled parties after the 2019 Academy Awards on Sunday night.
Celebs looked incredible at the annual Oscars after-party!
Here's what the actor-director said to Gaga before they hit the stage.
Two sourced confirmed Mara's pregnancy to ET last month.
See which of your fave celebs brought their mothers to the awards show!
The stars are pulling out all the stops for the pre- and post-Academy Awards parties around Hollywood.
'Vanity Fair' shared the breathtaking pics via Instagram.
Everyone from Michael B. Jordan to Amy Adams signed his shirt!
Get the scoop on everything we have planned for this weekend's Academy Awards.
Despite losing Best Supporting Actor, Grant got his wish of meeting his idol after the Oscars.
The couple made sure to be extra comfortable after the awards show.
The pop superstars' rumored feud may have come to an end!
The 91st Annual Academy Awards were held in Hollywood on Feb. 24, and we can't get enough of these sweet moments from the awards show!
