United Kingdom, Oct. 23 -- Jelly Roll has described being unfaithful to his wife as "one of the worst moments" of his adult life.

The 40-year-old singer recently celebrated his ninth wedding anniversary with Bunnie Xo but he admitted their relationship went through a rough patch several years ago which he doesn't often "talk about publicly" and he will always regret cheating on the 45-year-old beauty.

Speaking on the Human School podcast, he said: "One of the worst moments of my adulthood was when I had an affair on my wife.

"Because it was the first time that I was like, 'I really can't get this right at all. I know I'm in love with this woman.' It just really, really, really blew me back."

The Need a Favor hitmaker put in "a lot of ...