[PAR] [TLE] Iron Maiden [SEP] Iron Maiden are an English heavy metal band formed in Leyton, East London, in 1975 by bassist and primary songwriter Steve Harris.  The band's discography has grown to thirty-eight albums, including sixteen studio albums, eleven live albums, four EPs, and seven compilations. [PAR] [TLE] The Book of Souls World Tour [SEP] The Book of Souls World Tour was a concert tour by Iron Maiden, held in support of their sixteenth studio album, "The Book of Souls".  The first leg of the tour saw the band play shows in 36 countries across six continents, which included their debut performances in El Salvador, Lithuania and China.  With 117 shows, it was the longest tour with Bruce Dickinson on vocals since the "Somewhere on Tour" in 1986-87.  The group, their crew and equipment were transported on a customised Boeing 747-400, nicknamed "Ed Force One", which was piloted by vocalist Bruce Dickinson.
[PAR] [TLE] Iron Maiden [ SEP ] Iron Maiden are an English heavy metal band formed in Leyton , East London , in 1975 by bassist and primary songwriter Steve Harris . The band 's discography has grown to thirty - eight albums , including sixteen studio albums , eleven live albums , four EPs , and seven compilations . [PAR] [TLE] The Book of Souls World Tour [ SEP ] The Book of Souls World Tour was a concert tour by Iron Maiden , held in support of their sixteenth studio album , " The Book of Souls " . The first leg of the tour saw the band play shows in 36 countries across six continents , which included their debut performances in El Salvador , Lithuania and China . With 117 shows , it was the longest tour with Bruce Dickinson on vocals since the " Somewhere on Tour " in 1986 - 87 . The group , their crew and equipment were transported on a customised Boeing 747 - 400 , nicknamed " Ed Force One " , which was piloted by vocalist Bruce Dickinson .
Book of Souls World Tour is by whom?
Book of Souls World Tour is by whom ?
Iron Maiden
Iron Maiden