Jada Pinkett-Smith
Jada Pinkett-Smith experimented with the practice when she was much younger but she felt the experience lacked intimacy.
The 52-year-old actress - who is married to Will Smith - revealed on an episode of her Facebook 'Red Table Talk' that "I had a threesome once. I was very, very young. Like early, early 20s. I didn't like it.
"It just didn't have the level of intimacy [I wanted]. But I tried it once and I was like, 'Well, that's not for me'".