One Nation Underground is the third album by Ill Niño and their final studio album released through Roadrunner.

101 on the Billboard Top 200 with first week sales of nearly 11,000.

[4] Its sales of approximately 210,000 are well down on the near Gold selling Confession.

This is the band's last album with guitarist Jardel Paisante.

All lyrics are written by Cristian Machado; all music is composed by Ill NiñoIll Niño Additional musicians Production and design