Millions of jaws hit the floor on July 2, 2007 -- and it wasn't just because fanboys the world over were shocked and awed by Optimus Prime and Megatron's eye-popping showdown in 'Transformers.' Sure, the robots were cool, but hey, Optimus, could you move a little to the right? You're blocking our view of Megan Fox.

With her first true lead role, as a man-eating (literally) high school cheerleader in 'Jennifer's Body,' hitting theaters Sept. 18, we reflect upon the short but very sweet (and sexy) career of a woman so gorgeous she had to be named Fox.