Actress Julie Benz has a new real-life role – she’s someone’s fiancée. The former Dexter star is engaged to her boyfriend of four years, marketing executive Rich Orosco according to her representative. Orosco popped the question with a customized Kwiat cushion-cut diamond and platinum engagement ring complete with a diamond frame and milgrain edge band on Sunday in the backyard of the home the couple shares in Los Angeles. Nearly sixty of their closest friends and family and a Mariachi band helped them celebrate their engagement at a Mexican-style surprise party planned by Orosco. This will be Benz’s second trip down the aisle. She was previously married to actor John Kassir in 1998 but the couple divorced in 2007.