Caption: Hugh M. Hefner, Crystal Hefner, Kristina Shannon and Karissa Shannon
Born: October 2, 1989
Star sign: Libra
Height: 5' 10" (1.78 m)
Karissa Shannon was born on October 2, 1989 in Ann Arbor, Michigan, USA. She is an actress, known for The Girls Next Door (2005), Celebrity Big Brother (2001) and Here Without You.