Before stepping into the Twilight world as Alice Cullen at age 21, Greene was hostessing at the Los Angeles bar and restaurant Belmont. She had no idea the fan base "Twilight" had until after she got scored an audition.
Although her film career hasn't blossomed out of the Twilight series, Greene has become a fashion and style icon. She's graced the covers of Marie Claire, Elle, Cosmopolitan and Maxim. She modeled for DKNY and posed nude in body paint in Sports Illustrated's 2010 swimsuit issue.
The 25-year-old also made headlines in 2010 when she briefly dated Joe Jonas. But Greene doesn't exactly love her newfound "Twilight" fame.
"'Twilight' has ruined me," she told Marie Claire. "When this is all over, flying internationally is going to be very hard for me. It is just not worth it to buy a first-class ticket, because of the cost."