While debuting “Fame” in New York City last night (Thursday, September 13th), Gaga got a winged cherub tattooed to the back of her head in front of a few hundred people that included designers and celebrities like Marc Jacobs and Lindsay Lohan.

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.