Hilary Duff: Peace Out, Girl Scouts!

Hilary Duff maintains her newlywed figure with another pilates session on Tuesday morning (August 31) in Toluca Lake, Calif.

The 22-year-old actress, who wore a sleeveless peace sign top, is attached to the new film Dolphin Tale also starring Morgan Freeman, Ashley Judd, and Harry Connick, Jr.. We hear Mean Girls 2 actress Meaghan Martin is also in the running. Who do you think would make a better fit??

15+ pictures inside of Hilary Duff promoting peace…