INDOOR SUMMER FESTIVAL INDOOR SUMMER The AOR, Glam, Sleaze Melodic Rock, Classic Rock Festival in Hamburg, Germany. INDOOR SUMMER 2023 7TH CRYSTAL Photo Gallery CRUEL INTENTIONS Photo Gallery HERICANE ALICE Photo Gallery ART NATION Photo Gallery CZAKAN Photo Gallery JUNKYARD DRIVE Photo Gallery COBRAKILL Photo Gallery HARDCORE SUPERSTAR Photo Gallery PRAYING MANTIS Photo Gallery CONEY HATCH Photo Gallery HEAVENS EDGE Photo Gallery STALA & SO. Photo Gallery CONFESS Photo Gallery HELIX Photo Gallery VIOLET Photo Gallery DAY #1 INITIAL 2023 BANDS INDOOR SUMMER 2022 SUNDAY BLOG SATURDAY FRIDAY BLOG INITIAL BANDS Set Youtube Channel ID