Nightmare (21)

Nightmare is one of the most notorious band in the Colombian Heavy Metal Scene. The band was formed in 1999 in Medellín. Their first outbreak was in 2001, with the Demo Tape "Gates of Hades". This production opened the gates to their first album, High Speed Venom, released in 2004, which is considered as a classic piece by many of their followers. With three studio albums and one EP, Nightmare continues contributing to the strengthening of the South American Metal Scene.