The lineup has been revealed for the 2020 SandJam Music Festival. The event will take place on April 24-26 at M.B. Miller Pier in Florida and the daily lineups can be found below: April 24: Shinedown, The Struts, Rival Sons, Lovelytheband, Dorothy, Magic City Hippies, and Sweet Lizzy Project. April 25: 311, Judah & The…