Lady GaGa once had a threesome.

The eccentric singer - who has revealed she is bisexual in the past - admits she has previously slept with two people at once, but refused to give any details, including the gender of the participants.

Asked if she had a "three-way", she replied: "Umm, well I suppose I have, yes. I don't want to reveal too much. I just can say the truth. "

The 'Judas' hitmaker recently appeared on 'Saturday Night Live' in a threesome-themed sketch with Justin Timberlake and Andy Samberg, and added the pair were very nervous about asking her to take part.

She told Detroit radio station Channel 955's 'Mojo in the Morning' show : "Justin was like, 'Umm, so, umm, we have a skit idea and umm, well, I'm not really good at this I'll have Andy tell you. Then Andy came and was like, 'Well, umm, bluh blah we have this skit idea.'

"Then they both came in finally and they told me the story and I'm like, 'Guys I get it.' They're like, 'We really like each other.' I just said 'OK'. Finally, I finally got it out of them."

Gaga - who announced earlier this month she had split from boyfriend Luc Carl - also revealed yesterday (23.05.11) she is into older men "over 60", especially when she comes to the UK.

She said: "I don't like to go to nightclubs, so whenever I go out in the UK I will go to a pub and drink with some old guys. I suppose I do prefer older men, especially when I'm drinking. Definitely over 60... I like to have a pint and a whiskey."