Actor Charlie Sheen shocked fans by revealing that he has had sexual encounters with men.

While speaking to “Good Morning America,” Charlie said his sexual encounters with men began while he was using crack, as revealed in his memoir "The Book of Sheen," according to a report by Variety.

“That’s what started it. That’s where it was born, or sparked. And in whatever chunks of time that I was off the pipe, trying to navigate that, trying to come to terms with it — ‘Where did that come from?… Why did that happen?’ — and then just finally being like, ‘So what?’ So what? Some of it was weird. A lot of it was fxxking fun. And life goes on," Charlie said.

Charlie has been making the press rounds in support of his memoir and Netflix doc. At the latter’s premiere, the actor told Variety that his former drug dealer, Marco, helped save his life by substituting baking soda for various substances to wean Charlie off narcotics.

“It’s kind of the moon landing of a solution inside of that insanity. It just made sense to give that a shot,” the actor said.

Charlie, 60, has been divorced three times. He has five children.