Brandi Glanville & Aubrey O'Day Play Never Have I Ever -- Talk Plastic Surgery, Threesomes & More!

The "Real Housewives of Beverly Hills" alum and her "Famously Single" costar Aubrey O'Day sat down for an extremely revealing version of the game with E! News ... where Brandi lost (or won, depending on how you look at it) in a landslide.

Among the things she admitted to doing: Lying about her age, having a one night stand, being part of a threesome, making out with another woman, having plastic surgery, trying Botox, blacking out from drinking, peeing in a pool and leaking stories to the press.

"When I was going through my divorce, it was in the tabloids, it was all very one sided," Glanville said, explaining how she planted stories after her split from Eddie Cibrian. "Press was reaching out me so I gave them story. I wanted my side out there. No one knew who I was. Everyone was blowing up my phone, so I said, let's talk."

As for the former Danity Kane singer, she wasn't quite as naughty. O'Day confirmed she's made out with another woman, has tried Botox, has peed in a pool and has filmed a sex tape.

"A sex tape? Like film myself having sex with a boyfriend?" she asked, before taking a sip of her champagne.

While she's currently dating Pauly D, she didn't reveal whether he was her home movie partner.

The singer recently opened up to toofab's Candice Brock about her relationship with the former "Jersey Shore" star -- and it even sounds like she can see herself marrying Pauly one day!

"I hope so," she said of settling down with him. "I don't know exactly what it takes to know that someone is forever, but I think getting through difficult times together and growing strong as a team -- and that's all him and I have done since we started dating -- and it's been very public very quickly."

"We've dealt with many, many obstacles, so it's like I keep wondering do we survive the next one and do we get closer and we continue to do that," the 32-year-old added. "I really think that's what an everlasting bond is."