Try on Jennifer Lawrence's hairstyles with our virtual hair styling system. View hair styling tips for Jennifer Lawrence's hairstyles. It’s been a busy few months for Jennifer Lawrence‘s hair. Shortly after sporting an elegant chignon at the Oscars, she dyed her hair jet black for her role in Catching Fire. About a month after that, she was back to blonde, but still making a statement with an extremely But this time is different. Because never before has Jennifer Lawrence cut her hair in a pixie cut. Are you ready? Here it is!!