Jessica Alba at 'Sin City 2' premiere, and more Celeb SightingsJessica AlbaAlbert L. Ortega / Getty Images ContributorAug. 20, 2014, 8:44 PM UTCBy TODAY staffGetty Images North AmericaSlideshow  23 photosCelebrity SightingsJessica Alba is a 'A Dame to Kill for', and more in Celeb SightingsPrint