Underworld is a British electronic music group formed in 1980 in Cardiff, Wales. Originally consisting of Karl Hyde and Rick Smith, they added DJ Darren Price to the group in the 1990s. Underworld is known for blending various genres of electronic music, including techno, house, trance, and drum and bass, to create a unique and futuristic sound. The group experienced great success in the 1990s and continues to have a significant influence on the electronic music scene. Their track "Born Slippy .NUXX" was widely popularized by its inclusion in the film Trainspotting. They also composed the music for the 2012 London Olympics.

Underworld - Born Slippy (Nuxx) Extract :