Hayden Panettiere

Hayden Panettiere

Hayden was another victim of the extreme chop this year. While we love the blond hair, the cut is just too extreme, even on her cute face.

Dianna Agron

Dianna Agron

Dianna Agron took it all off this year--of her hair, that is. The Glee star was one of the few leading ladies who went from long to short without a hitch. The blonde bombshell absolutely nailed it with her new, edgy crop.

Rooney Mara

Rooney Mara

Rooney Mara kept the dark 'do and blunt bangs from her role in The Girl With The Dragon Tattoo and while we rarely (never?) approve a bowl cut, Mara proves us wrong by making it look sexy and fierce.

Jennifer Lawrence

Jennifer Lawrence

Jennifer Lawrence was another actress who proved her chameleon-like ability to rock any hair color when she transformed from a blonde bombshell into a brunette beauty for her upcoming role in The Hunger Games.

Nicole Richie

Nicole Richie

Nicole Richie might be a natural brunette, but when she chopped off her hair earlier this year and dyed her locks blonde, we had to give her two thumbs up for the chic new look.