Elvis jumpsuits are on display at Graceland for the first time in several years as part of the newly refreshed "Elvis: Dressed to Rock" exhibit.

From peek-a-boo derriere gowns to full naked looks, stars sported an array of risque looks for the bash at The Wallis Annenberg Center for the Performing Arts in Beverly Hills.

The Facebook founder revealed that he surprised Priscilla Chan at a blowout party by performing in the same eyebrow-raising jumpsuit that Benson Boone ... his pants and exposing the chest-baring blue ...