Lisa Rinna Reveals the Former Co-Star Who She Had Several 'One-Night Stands' With in the 90s

Lisa Rinna is opening up about a fling she had with one of her co-stars ahead of her marriage to Harry Hamlin!

The 58-year-old Real Housewives of Beverly Hills star appeared on this week’s episode of People in the 90s and opened up about her former fling with a co-star.

Click inside to find out who it was with…

Lisa revealed that she had a “couple of one-night stands” with her former Days of Our Lives co-star Patrick Muldoon, who played her brother on the soap opera drama series.

During the interview, Lisa credited the “affair” as her most surreal moment of the 90s.

“Having an affair with the guy who played my brother,” Lisa said. “Well, not an affair, but a couple of one-night stands with the guy who [played] my brother. Patrick Muldoon and I had like, a thing.”

Lisa played Billie Reed on the soap series from 1992 to 1995 and Patrick played her brother Austin Reed. They both went on to star in the series Melrose Place.

Lisa married Harry in 1997 and they are the parents of two daughters – 23-year-old Delilah Belle and 20-year-old Amelia Gray.

Find out why Lisa recently clapped back at one of her former RHOBH co-stars.

Click through the gallery for photos of Patrick Muldoon…