Adam Lambert Celebrates Boyfriend Oliver Gliese's 28th Birthday, 2 More Big Stars Attend Party

Kate Beckinsale

Kate Beckinsale was on the guestlist and posed for photos with Adam and Oliver during the event.

Lil Nas X

Lil Nas X also appears to have made it to the party. While he doesn’t appear to have gotten any photos with the couple, he hopped in a photobooth with some friends.

Adam included a photo of him in a roundup that was shared on his Instagram story. This would not be the first time that Adam and Lil Nas X partied together.

Oliver took to Instagram to share so many photos that were taken in a photobooth during the party. You can scroll through them below!

He and Adam have been a pair for years now. They went public with their relationship in late 2020 and have been together ever since!

Did you see that Adam debuted a very bold hair color during Pride?