Jessica Alba' haircut style evolution began with her role in the 2000-2002 television series 'Dark Angel'. Her hairstyles have been through lots of changes in the last five years. JessicaAlba looks drop-dead sexy wearing a wavy long hairstyle with flowing locks. At Teen Choice Awards, Jessica Alba was looking outrageously sexy wearing a wavy long haircut style with beautiful layers and killer highlights. Alba had stunned the spectators of Saturn Award function when she appeared with a classic wavy medium long haircut style with golden highlights.