Widespread Panic at Radians Amphitheater

Widespread Panic is an American rock band from Athens, Georgia. The current lineup includes guitarist/singer John Bell, bassist Dave Schools, drummer Duane Trucks, percussionist Domingo "Sunny" Ortiz, keyboardist John "JoJo" Hermann, and guitarist Jimmy Herring. The band's original guitarist and sometime songwriter, Michael Houser, died of pancreatic cancer in 2002, and the original drummer, Todd Nance, left in 2016 and died in 2020.

David Nesta "Ziggy" Marley is a Jamaican reggae musician, songwriter, producer, author and philanthropist. The eldest son of Bob Marley and Rita Marley, he led the family band Ziggy Marley and the Melody Makers until 2002, releasing eight studio albums, before launching a solo career on his label Tuff Gong Worldwide. He has won eight Grammy Awards and a Daytime Emmy Award.

JJ Grey & Mofro (up to 2007 billed just as Mofro) is an American soul/funk/R&B/blues/southern rock band from Jacksonville, Florida, composed of JJ Grey (vocals, electric piano, acoustic guitar and electric guitar, harmonica), Andrew Trube (electric guitar and slide guitar), Anthony Farrell (Hammond Organ), Anthony Cole (drums) and the "Hercules Horns" Dennis Marion (trumpet), Art Edmaiston (tenor saxophone) and Todd Smallie (bass guitar). The band made its recording debut in 2001 with Blackwater, following up in 2004 with Lochloosa (both released under the name Mofro; both albums reissued by Alligator). In 2007 the band, with it's current name, released Country Ghetto, followed by the 2008 album Orange Blossoms. With the release of 2010’s Georgia Warhorse, the band stepped further into the mainstream view with the AAA radio breakout single The Sweetest Thing. In 2011 the full fury of the band’s live show was captured on the live CD/DVD Brighter Days. April 2013 brings the release of the band's sixth studio album, This River. Named for the St. John’s River, a centering point for Grey's childhood near Jacksonville, Florida, b]This River flows from freewheeling celebrations (Florabama) to dark inner journeys (Somebody Else), from late night, beer-soaked testimonials (Your Lady, She’s Shady) to heartfelt ballads of the almost-forgotten (The Ballad Of Larry Webb), and ends with the title track and a singularly devastating vocal performance. With Dan Prothero at the helm as producer, JJ and the band once again returned to Retrophonics Studio in nearby St. Augustine, Florida and muscled out some of JJ’s strongest material to date. The band has played countless festivals, including Lollapalooza, Bonnaroo, Wakarusa, Austin City Limits Festival, Byron Bay Blues Festival (Australia), Montreal Jazz Festival and Fuji Rock (Japan). Over the course of his career, Grey has shared stages with the likes of Lenny Kravitz, B.B. King, The Allman Brothers Band, The Black Crowes, Los Lobos, Jeff Beck, Ben Harper, Booker T. Jones, Mavis Staples and many others. In 2011 the band extensively toured the UK. That same year, back in the U.S.A., Grey embarked on his first-ever solo tour, playing packed-to-capacity clubs. The band returned to Europe in 2012, playing multiple dates in the UK, Germany and The Netherlands. JJ’s songs have appeared in film and network television including House, Flashpoint, Crash, Friday Night Lights, The Glades, The Deadliest Catch and the film The Hoot. In November 2009, JJ wrote his first film score for the critically-acclaimed, Emmy Award-winning documentary The Good Soldier, that appeared in theatres and on Bill Moyers Journal on PBS. In 2010, JJ played piano, sang and contributed a song (The Wrong Side) to Buckwheat Zydeco’s Grammy-winning Alligator Records album Lay Your Burden Down. JJ also appears on Shemekia Copeland’s Grammy-nominated 2012 CD 33 1/3.

Fishbone is an American rock band from Los Angeles, California. Formed in 1979, the band plays a fusion of ska, punk, funk, metal, reggae, and soul. AllMusic has described the group as "one of the most distinctive and eclectic alternative rock bands of the late 1980s. With their hyperactive, self-conscious diversity, goofy sense of humor, and sharp social commentary, the group gained a sizable cult following".

Dywane Eric Thomas Jr., professionally known as MonoNeon, is an American bassist, experimental musician, singer and songwriter from Memphis, Tennessee, raised in Orange Mound. His work spans multiple experimental projects and collaborations, including with American musician Prince. MonoNeon was the last bassist Prince hired before his death in 2016. He has since become known for his harmonized viral videos, and his compositions and playing style that utilize microtonality. MonoNeon has worked, performed and recorded with Pete Rock, Bon Iver, Ne-Yo, Georgia Anne Muldrow, Zedd, Mavis Staples, Jacob Collier, John Scofield and George Clinton. MonoNeon has also produced original music featuring Katt Williams. In 2021, MonoNeon won his first Grammy for his contribution on Nas album King's Disease as the bassist and additional producer on the song "All Bad".