Tren Loco is an Argentine heavy metal band that has blazed the tracks since their emergence in the music scene in the early 1990s. Formed in Grande Buenos Aires in 1990, the band quickly gained a reputation for their powerful riffs, intense rhythms, and the robust vocals that harkened back to the classic sounds of heavy metal. The group's hard-hitting style, infused with distinctively local Argentine rock influences, has garnered them a dedicated fan base not only in their home country but throughout Latin America and beyond.

Over the years, Tren Loco has demonstrated their staying power and commitment to the genre with a steady output of hard-hitting albums and vigorous live performances. Their discography spans across three decades and includes notable albums such as "Venas De Acero" and "Sangresur," showing a band that evolves while staying true to its heavy metal roots. Their live recordings, such as "20 Años Pogo en el Andén" and "La Cripta Live Session," capture the raw energy and connection Tren Loco shares with their audience. Persistently rolling down their own path, Tren Loco has established themselves as a staple of the South American heavy metal locomotive, continuing to roar full steam ahead with recent releases like "De pie en el andén (Live Session)" and "Prisioneros de la Tierra," which showcase their enduring passion and thunderous sound.