Apocalyptica is a Finnish cello metal band from Helsinki, Finland, formed in 1993. The band is composed of classically trained cellists Eicca Toppinen, Paavo Lötjönen, and Perttu Kivilaakso (all three of whom are graduates of the Sibelius Academy in Helsinki), drummer Mikko Sirén, and vocalist Franky Perez. Originally a Metallica classical tribute band, the band eventually adopted a neoclassical metal style without the use of conventional guitars. They have sold over four million albums to date. Four cellists, Eicca Toppinen, Paavo Lötjönen, Max Lilja, and Antero Manninen formed Apocalyptica in 1993 at Sibelius Academy.