The 36-year-old actress was seen without her fiancé Machine Gun Kelly, 32 - amid their troubled romance - as she partied with fellow A-listers at the bash celebrating Hollywood s biggest night.
The 55-year-old comedian - who was blasted during Kimmel s epic opening monologue - spoke to Page Six on Monday and revealed that he was used to being raked over the coals.
Lady Gaga turned up the heat at the 95th Academy Awards on Sunday when she showed off her tattooed backside in a very risqué sheer black gown from Versace that flaunted her peachy buttocks.