The lovely little rumour got started when the famous singers were spotted getting cosy on many occasions.
During his appearance on Watch What Happens Live, the X Factor judge was asked if the rumours were true.
"I love that rumour, actually,” he responded. "The minute I heard it, I texted him. He’s such a nice guy. He’s so funny."
Adam went on to reveal that the pair have been spending a lot of time together and they have shared some ~intimate~ moments.
"We did ride a rickshaw in London from one club to another... at like 3 in the morning," he recalled. "And I ran into him in Mykonos this summer."
So although he confirmed that the rumours are just, well, rumours, he did admit to being V close with the 'Stay With Me' singer.
Either way, we ship it!
Check out Adam’s hilar interview with Adam Lambert below: