Rock Fest 2018: Kiss + Ozzy Osbourne + Helloween + Scorpions + Judas Priest + Megadeth...

It's the fifth edition of this mammoth festival that's become a must for head-banging fans of the hardest rock. Three days full of heavy guitars with strong headliners like Ozzy Osbourne, who performs solo after saying goodbye to his band Black Sabbath, and British rockers Judas Priest on Thursday; the anticipated reunion of German band Helloween and Finland's Stratovarius on Friday; and Germany's Scorpions, Megadeth from the USA, and a treat from the legendary American band KISS with Gene Simmons on Saturday. The line-up also features, among other acts, Accept, Dimmu Borgia, Uriah Heep, Vixen, Mägo de Oz, Axel Rudi Pell and Dee Snider.