AceShowbiz -

Lance Bass responded to Andy Cohen's recent confession that they had sex a few years ago. While speaking with his co-hosts on his SiriusXM radio show "Dirty Pop" on Thursday, May 7, the former NSYNC singer denied that he and the "Watch What Happens Live" host ever slept together.

The sex claim emerged immediately after the Tuesday, May 5 episode of the talk show aired. He revealed that he ever had sexual intercourse with the singer after special guest of the show Sonja Morgan grilled him with a question of "who's the most famous person you ever slept with?"

On the radio show, Lance claimed that the rumor was completely wrong. "First of all, I'm not going to tell you what I do in the bedroom. Sex is a broad term...like 'Andy banged Lance' - when did he ever say that?" Lance started explaining. "This is an old story. Three years ago we told everyone we hooked up...Now it's getting into who did who?"

He clarified, "I can just tell you right now, there was no Andy D going in my B. I'm not going to tell you what went down...but it's not what people are thinking."

Lance revealed that he started hanging out with Andy shortly after Lance experienced a terrible broke-up with his former boyfriend. "It just happened that Andy was with me on this vacation," Lance recalled. "It was so nice and romantic and it was just a nice time. It was one of those things where I needed someone to hold onto."

"I just played it off like it was a kiss. Why would I go into details?" Lance added. "We're too great of friends to ever [hook up again]. We didn't know each other that well [back then]. It was like, 'Ah, I wonder if I could date this guy?' It was that kind of thing."

Despite the swirling sex claim, Michael Turchin, whom Lance is now married to, stayed cool and seemingly didn't consider it a problem. He commented on the rumor via Twitter, writing, "@Andy Haha I don't mind so no one else should!!" along with a group of funny Emojis.