10. Demi Lovato as Jennifer Aniston. Like Jen, Demi has proved that she can hold her own in comedies with her hit Disney show, 'Sonny with a Chance.' Demi has also been leaning towards a slightly sexier image as she prepares to launch her post-Disney career, which fits in perfectly with Jen's sexy-but-still-approachable look.
Nothing says “vacation” quite like kicking back with an ice cold drink.
Mariah Carey has been struttin’ her stuff everywhere lately!