Summer Camp '21 load in compare August 20 – 22 2021 | Chillicothe, Illinois(Full 2021 lineup to be confirmed) Headliners Rezz Three 6 Mafia GRiZ Billy Strings Ween Umphrey's Mcgee moe. Tipper STS9 Full Lineup Rezz Three 6 Mafia GRiZ Houndmouth Billy Strings Cherub Ween The Wood Brothers Clozee Emancipator Ryan Montbleau Lawrence Monophonics Whipped Cream Lettuce Snails The Record Company Umphrey's Mcgee Moody Good GG Magree moe. Boogie T Lsdream Yonder Mountain String Band Twiddle Tropidelic BoomBox The Floozies Pigeons Playing Ping Pong Keller Williams Shpongle Scarypoolparty Papadosio Manic Focus Sunsquabi Tipper Probcause Break Science STS9 Brass Against Neal Francis Marvel Years Jade Cicada Southern Avenue Ben Miller Band Victoria Canal Gangstagrass Little Stranger Kitchen Dwellers Dopapod Andy Frasco & The U.N. BOOGIE T.RIO Big Something Maddy O'Neal Here Come The Mummies Daniel Rodriguez Mize The Werks The Ries Brothers Red Wanting Blue The North 41 Consider the Source CHOMPPA Joe Russo's Almost Dead Kursa Detox Unit Kyle Hollingsworth Aqueous The New Deal Funk You Jon Stickley Trio Eoto AHZ Pert Near Sandstone Chicago Farmer Badfish