Mischa Barton dons pin-up girl chic as she takes to a jet ski in Miami
Updated: 09:03 GMT, 3 January 2012
She's had her share of personal struggles but Mischa Barton is clearly back to her best.
The actress looked healthy and confidant as she strutted along the beach today as she continued her holiday fun in Miami.
The 25-year-old channelled 50s seaside fashion for the outing with friends in the Florida region.