Birthday: October 30, 1981

Hometown: Seoul, South Korea

Where You've Seen Her: Korean actress Jeon Ji-hyun, or Gianna Jun, as we know her, began modeling in 1997 and appeared in films starting in 1999. She became a star, playing the role of "The Girl" in My Sassy Girl (Elisha Cuthbert played "The Girl" in the 2008 American version of the film) and later starred in successful Korean films Windstruck, Daisy, and A Man Who Was Superman. In 2008, she launched her own line of True Religion jeans, which she worked to design for Korean women's sizes. Jun made her English language film debut in the film Blood: The Last Vampire in 2009, and we’ll definitely be checking her out in Snow Flower and the Secret Fan, in theatres Friday.

Random Fact: She studied theater and film at Dongguk University.