Lance Bass is setting the record straight on what exactly went down with Andy Cohen, and the boy bander is denying that he had sex with the Bravo exec/TV personality!

On his SiriusXM radio show Dirty Pop, Bass said:
    "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? This is an old story. Three years ago we told everyone we hooked up… Now it’s getting into who did who? 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."

Cohen had previously admitted to kissing Bass, and on the latest episode of Watch What Happens Live, he was interviewed by Real Housewives star Sonja Morgan and asked about the most famous person he's had sex with. Cohen revealed it was Bass, who is now married to longtime love Michael Turchin.

Of his encounter with Cohen, Bass added, “It just happened that Andy was with me on this vacation. 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."