Lady Gaga launched her debut perfume while being inside a giant-sized perfume bottle.
The avant-garde pop star was in a large bottle - a replica of her Fame fragrance - appearing in the transparent glass where attendees took photos and watched the singer get a tattoo on her neck.
The entertainer entered the Solomon R. Guggenheim Museum on New York's Upper East Side on Thursday night on top of a convertible. She posed for pictures and interacted with some fans.
The masquerade black-tie event featured a few hundred people, mostly dressed with eye masks and headgear.
Celebrity attendees included Yoko Ono, Marc Jacobs, Paris Hilton, Michael Strahan, Jason Wu and Lindsay Lohan, who arrived late for the event.
