Vanessa Hudgens

At the Coachella Music Festival last year, Vanessa Hudgens' took sartorial inspiration from the 1960s, but this photo made many suspect her recreational activities originated in either the '80s or '90s. Just what on earth is the singer/actress licking? Drug aficionados cried cocaine or ecstasy, but Hudgens' rep says the mysterious white substance is actually just melted white chocolate. She does seem to think it's tasty!