British heavy metal legends Iron Maiden will headline the Bulgarian edition of the Sonisphere festival, set to take place June 21, 2011 at Sofia National Hippodrome Bankya. Also scheduled to appear are Slipknot , Alice Cooper , Mastodon and Apocalyptica
Iron Maiden to headline Bulgaria’s Sonisphere
March 11, 2011
British heavy metal legends Iron Maiden will headline the Bulgarian edition of the Sonisphere festival, set to take place June 21, 2011 at Sofia National Hippodrome Bankya. Also scheduled to appear are Slipknot , Alice Cooper , Mastodon and Apocalyptica