In 2008, the Shannons moved into the Playboy Mansion as two of Hugh Hefner's three new girlfriends; because of their relationship with Hefner, the Shannons began appearing on the E!
See full summary » : Some guy came out and said "I'm forbidden to love my sister" and some girl came out and said "I'm forbidden to love my father" - all I could think of is I'm forbidden to leave this theatre!
(WSCR) Could Brian Urlacher and former Playboy Playmate of the Year Jenny Mc Carthy be dating?
According to reports, the duo was seen together exiting Mastro’s — one of the most expensive restaurants in Beverly Hills.
Despite their "girlfriend" status, Karissa said the relationship she and Kristina shared with Hefner was more for fun and the opportunity to be on the show, rather than romance.
The first episode they appeared in attracted 2.4 million viewers, making it the most-watched season premiere in the show's history; By January 2010, the Shannon twins moved out of the mansion, though they continued to appear in The Girls Next Door.