When we think of Jessica Alba, three words come to mind: unparalleled street style. That's why we chose this trendsetting, layering, and accessorizing ace as the best street style of 2012. Although Jessica has donned some of the most lust-worthy designer duds at a number of star-studded premieres and awards shows, what we particularly love is her effortlessly chic everyday ensembles. Whether she's lunching with friends, shopping with her family, or putting in long days at the office, Jessica takes everyday basics to a whole new level with pops of color, print, and textures. Get inspired by all of our favorite Alba street-style looks, from January through December.