21. Vanessa Hudgens
Occupation: Musician, actress
Biggest accomplishment this year: Co-starring in the successful, very adult indie film Spring Breakers
Any "good girl" image of Vanessa Hudgens we might have been holding on to vanished with this year's Spring Breakers, in which the former High School Musical star forced James Franco to deep throat a gun, among other jaw dropping scenes. She's further exterminated her wholesome image with her latest musical effort, a song entitled "$$$ex" that (shockingly) espouses the virtues of "hot sex." Despite her musical pursuits, going forward Hudgens will be focusing more on the big screen; she has three movies awaiting release later this year, and will be cashing in next year with the latest installment in the more family-friendly Journey series.