Jessica Alba’s Ombre Blonde Hair

The Sin City 2 actress is back to blonde for her role in this upcoming flick! She documented her hair transformation via Instagram. Get the scoop here!

Jessica Alba, 31, took to Instagram to say goodbye to her signature brunette locks and welcome back to blonde for another movie role. She is now rocking a dark-to-light ombre style.Jessica will be reprising her role as stripper Nancy Callahan with the next installment of Sin City. The role clearly called for a complete color transformation. The star sent out this pouty pic pre-coloring with the caption "bye bye brown hair." She was obviously sad to let her rich brunette color go! She then snapped pics of the multiple process procedure until she eventually revealed her new look! The final result is a platinum blonde ombre that Jessica was happy to joke about on Twitter. "She got roots that Nancy," she captioned the pic.