Hard Events recently announced the lineup for the Hard Summer Music Festival, which will feature Megan Thee Stallion, Lil Uzi Vert and Porter Robinson as headliners. The festival will also feature Madeon, Gunna, Alison Wonderland, GRiZ, Three 6 Mafia, Zeds Dead b2b Subtronics, NGHTMRE, Nicole Moudaber, Joji, Marc Rebillet, 100 gecs, DJ Tennis and many…