===FOTOS DE FAMOSOS CUANDO ESTABAN EN HIGH SCHOOL

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NATALIE PORTMAN

Ashton Kutcher gets in touch with nature for his one of his yearbook photos.

Zac Efron smirks with a Bieber-esque haircut and looks adorable in a sweater/collared shirt combo.

Kendra Wilkinson in her days before coming a Playmate and definitely her days before becoming a mommy.

Eva Longoria rocks a poof that could rival Snooki's.

Tina Fey before her days as the legendary "Liz Lemon."

Adam Levine takes brooding to a new level in a high school yearbook shot.

Matt Damon has definitely got the feathered hair look down.

Eva Mendes has got the big hair thing going on for one of her yearbook shots.

Is any one really surprised the bubbly Cameron Diaz was a cheerleader?

Who would have known Leonardo DiCaprio would grow up to be part of Hollywood's A-List?

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Rocker Gwen Stefani was once just a clean cut high schooler.

Ke$ha's signature glitter and feathers are noticeably absent from her senior picture.

America Ferrera aka Ugly Betty flashes a 1,000-watt smile.

Is that really Naomi Watts?! Hard to believe, but the Australian beauty once rocked a serious bouffant.

Harrison Ford shows off a buzz-cut and his rugged good looks.

Verne Troyer long before his "Mini-Me" days.

As a girl from Texas, we expect no less than big hair from Renee Zellweger.

Queen Latifah or Dana Owens before she became royalty.