Born in 1975. His interest in music awakened at age 14. In 1993 he formed his first band, "Amplexus". In 1996 he created Evolución, one of the most representative rock bands in Costa Rica. In the year 2002 he began his solo career with "El filo helado del fondo", his first solo album. In 2004 he put out his second album, "Le vendo". Balerom is one of the greatest exponents of costa rican music combining folk, actual tendencies and modern occidental harmony.