PotW goes to Jessica Alba who first came to notice in a small horror movie called Idle Hands. From there she would hit the main stream on the James Cameron produced Sci fi series, Dark Angel.
But it was in 2005 where she would hit international fame where she starred as the scantily clad, Nancy Callahan in Sin City. To prove that she could take on many roles, she also starred as Sue Storm aka the Invisible Woman in Fantastic Four of the same year. She has taken many roles over the years but always comes back home to her friend Robert Rodriguez where she appeared in the Machete films, Spy Kids 4 (holy shit there are 4 of them?!) and the follow up to Sin City, A Dame to Kill For.