In the March issue of Glamour, Amanda Seyfried reveals that she prefers to air on the side of caution when it comes to mingling with the opposite sex. The 26-year-old actress, who is set to star in Deep Throat, a biopic about '70s porn star Linda Lovelace, spoke candidly about her prudent nature. "I'm terrified of being promiscuous." She later added, "I think dating can come without sex." 

Maybe her and Blake Lively are about to make chastity trendy.