Repentance have announced the addition of Stuck Mojo frontman Robby J. Fonts to their lineup. The rest of the band features Shaun Glass (ex-Broken Hope/Dirge Within, etc.), Markus Johansson (4Arm, etc.), Anthony Lien (Blue Felix) and Mike Sylvester, and they will make their live debut at The Forge in Joliet, IL on May 23, as…