Jamie Chung posed for Esquire this month and says she credits her sorority days as a Kappa Kappa Gamma more than her 2004 stint on MTV’s The Real World for advancing her acting career.

“Particularly on the set of 2009′s Sorority Row. “You know how producers fine-tune things by bringing in an expert? I was that person,” she says. “When they asked, ‘Would we be doing this?’ I’d say, ‘No, there’s always a secret handshake.’”