Britney Spears' Changing Looks: Year by Year

As the pop star turns 31 on Dec. 2, check out how her look has evolved during her rollercoaster life!

Source: http://www.ivillage.com/britney-spears-photos-every-age/1-b-406934?dst=iv%3AiVillage%3Abritney-spears-photos-every-age-406934

Jessica Alba Jessica Biel Jessica Cauffiel Jessica Paré Jessica Simpson