Celebrities & Open Relationships -- Do They Really Work?
Jan. 18 2011, Published 3:20 p.m. ET
It's considered a faux pas in the world of romance, but a rising number of celebrity couples are either hinting at or admitting to having an open relationship.
View our gallery of celebrities in open relationships here.
Tilda Swinton and her long-time partner, John Byrne are perhaps the most vocal stars to talk of their unconventional love life, with both regularly appearing on red carpets with their girlfriends or boyfriends in tow.
In fact, despite having twins together, they have an intriguing menage a trois style arrangement with Swinton's toy-boy, Sandro Kopp, who even resides at their Scottish home.
They have called their intriguing domestic lifestyle 'healthy' but psychiatrist and relationship expert Dr. Carol Leiberman thinks differently.
"Deciding to get into an open relationship, I believe is a temporary solution for a relationship which is losing it's edge," she told Breaking Celebrity News.
"In actual fact I believe that the only real time that having an open relationship might be beneficial is when it gives someone in an unhappy relationship the courage to leave."
Pink and Carey Hart - who are now back together and expecting their first child - were reported to