Katy Perry to Headline Life Ball

Photo: Getty Images

She popped out of a bedazzled banana in a watermelon bustier for the boring old Grammys -- so we can hardly wait to see what over-the-top antics Katy Perry will bring to this year's Life Ball, Vienna's ultra-spectacular annual AIDS benefit. Along with fashion collections from Patricia Field and The Blonds, Perry will be entertaining at the May gala, which to date has raised nearly $14 million for international AIDS/HIV research, treatment, and prevention. OutTraveler has all the details on how you can jet over to check out her outfit for yourself!

Previously > Katy Perry's best defense is a good offense