Get ready for an onslaught of hot images as you gaze upon Jessica Alba in motion. These GIFs are taken from some of her sexiest roles and are sure to fire up your senses. We've had a 'Blue Crush' on her for a while, but the GIFs below are making us all kinds of blue in different ways.

Take a look at the GIFs below and fight hard to keep yourself sane as you look appreciate Jessica Alba's beauty ... and booty. We're going to get a one-way ticket to 'Sin City' in the meantime.