Adam Lambert: Prom Party!

Adam Lambert gets all buttoned up for Attitude Magazine‘s American prom-themed party held at the Mayfair Hotel on Wednesday (May 5) in London, England.

Check out his animal print shoes!

Earlier in the day, the 28-year-old American Idol vet was seen taking pictures with fans and signing autographs.

Adam guests on Friday Night With Jonathan Ross on Friday (May 7) on BBC-1 in the U.K., airs May 14 on BBC-America in the U.S.

FYI: Attitude is UK’s leading online gay magazine.