After reading countless reports about the former couple's newly single lives (they're dating other people, but nothing serious, etc.), it seems the Magic Mike actor has embarked on something a little less casual with another well-known brunette: singer Jessie J.
After adding that "they had a body guard and a few other people", the fan elaborated on his encounter when prompted by another Twitter user who wrote, "Dont say Jessie j and leave it U cant play us bro Tell the whole story".
It's already been six months since Channing and Jenna announced they were splitting after nearly 10 years of marriage.
"They didn't kiss or have much PDA in person, but it definitely looked like they were a couple", an eyewitness told E! We fell deeply in love many years ago and we have had a magical journey together. Absolutely nothing has changed about how much we love one another, but love is a handsome adventure that is taking us on different paths for now'.
For the time being, we're just happy that Channing and Jenna are still supporting the family they had, in looking after their daughter Everly.
Preparations for Princess Eugenie's royal wedding are now underway at Windsor Castle
The couple has invited 1,200 members of the public to come onto the castle grounds for a closer glimpse of proceedings. But Princess Eugenie hinted that she would be wearing a "British-based designer" in a recent British Vogue interview.
Nurmagomedov threatens to quit UFC if team-mates banned
The statement has sent fans into a flurry and it remains to be seen how UFC and Dana White respond. But don't forget that it was Conor who had hit my [other] Brother FIRST, just check the video.
Eagles place Ajayi on injured reserve - reportedly torn ACL
The Vikings never trailed again in the game, and in fact, played to the tune of a 20-3 lead well into the third quarter. Stephen Weatherly knocked the ball loose and Wentz couldn't recover to catch Joseph from behind after the strip-sack.
Jessie J is now on a world tour, after releasing her fourth album, R.O.S.E. There were also claims on social media last week that the pair were seen enjoying a game of mini golf together.
Metro.co.uk has contacted reps for Channing and Jessie for a comment.
One thing you might be wondering is if Channing and Jessie J are a serious couple.
'We hugged and got a pic and then I got to hear Jessie singing somebody to love with the radio at the end of the course'.