The former Penn State football players are accused of sexually assaulting two women in their apartment.
The group will meet in at 2 p.m. Saturday in downtown State College and march to the Bryce Jordan Center at 2:30 p.m.
The Christian music tour will feature performances by Skillet, Anne Wilson, KB, Colton Dixon, Newsong, Micah Tyler, and speaker Zane Black.
The Family Clothesline will donate most of the revenue from the shirt to Wallace's community church after Hurricane Helene hit his hometown.
Four speakers campaigned for Donald Trump in front of a crowd of around 75.
The pair was removed from the team in August.