Polyamorous ‘triad’ Rachel, Danielle and Matthew.
Danestabrook.com
2 of 12
Robin Thicke & Paula Patton.
Startraksphoto.com
3 of 12
“We’ve done just about everything,” Thicke told Howard Stern in July. He didn’t cop to an open marriage, though: “Out of respect for her, we just won’t answer that one.”
AP
4 of 12
Jada & Will Smith. In April, Jada took to Facebook to combat rumors: “Will and I BOTH can do WHATEVER we want.” She went on to characterize their relationship as “grown,” not “open.”
FilmMagic
5 of 12
Tilda Swinton
Getty Images
6 of 12
The actress dismissed reports she was in a relationship with two men – boyfriend Sandro Kopp, left, and John Byrne, her twin children’s father. “The reality is so much more boring,” she told ABC News last year.
WireImage
7 of 12
Dolly Parton & Carl Dean. The country star reportedly had a mutual don’t-ask-don’t-tell policy with Dean. In 2010, she told Oprah Winfrey her comments were taken out of context: “That just means we let each other be who we are and how we are. But I’d kill him if I knew he was with somebody.”
Abacausa.com
8 of 12
Newt Gingrich. Gingrich’s ex-wife, Marianne, told ABC News in 2011 that her ex-husband “wanted an open marriage,” a claim he has repeatedly denied.
AP
9 of 12
The Sister Wives of TLC (from left) Christine, Meri, Robyn and Janelle with husband Kody Brown in front.
Eilon Paz
10 of 12
Robyn and Kody Brown of TLC’s ‘Sister Wives’.
11 of 12
Stars of Showtime’s “Polyamory: Married and Dating” (from left) Jennifer Gold, Tahl Gruer, Michael McClure, Kamala Devi and Roxanne.
Everett Collection
12 of 12
From left: Anthony Cristofani, Lindsey Cristofani and Vanessa Carlisle of Showtime’s
“Polyamory: Married and Dating”.
Everett Collection