Article continues below advertisementAngelina Jolie's son Knox looked like every bit of a rock star with his brand-new punk hairstyle. The 17-year-old was spotted stepping out with a pal over the weekend at the Lazy Acres Market in Los Feliz, Calif.His 'do was reminiscent of his mom's 1998 pink hair she rocked in the film Playing by Heart.Article continues below advertisementAngelina Jolie Had Pink Hair in 1998's 'Playing by Heart'Source: YouTube'Playing by Heart' was released in 1998.