May 24th, 2011 by Lisa McGarry. No comments Lady Gaga has revealed that she 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 g...