That Was Really John Cena Playing The Piano In Peacemaker

Peacemaker Episode 6 came out this week and as always, it was a good episode. An emotional one too, with Peacemaker ending the episode playing a piano cover version of Motley Crue's "Home Sweet Home". However, did you know that John Cena actually played the piano himself? Peacemaker showrunner and director James Gunn confirmed it via his Twitter...