Apocalyptica is a Finnish 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) and drummer Mikko Sirén. 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.