B-Complex

For the vitamins, see B vitamins.

Matia Lenická (born 9 May 1984), also known by the stage name B-Complex, is a drum and bass producer and DJ from Bratislava, Slovakia.^[1] In 2015, she came out as bi-gender.^{[note 1][3]}

Matia Lenická
Birth name	Matúš Lenický
Also known as	B-Complex
Born	(1984-05-09) 9 May 1984 (age 41) Šaľa, Czechoslovakia
Origin	Bratislava, Slovakia
Genres	Drum and bass
Years active	1996–present

Career

B-Complex began producing music in 1996 at the age of 12, being mainly interested in hardcore, trance, and psytrance, moving on to downtempo and hip hop.^[4] Following this period, she shifted to drum and bass, with the intention of creating a unique personal style.^[5]

The artist's first major label release was "Beautiful Lies", which appeared on the compilation Sick Music from Hospital Records.^[6][7] The compilation went on to reach the top 30 on the iTunes UK Download Chart, and was in the top 5 on the Beatport Drum and Bass Chart. Her first UK show was in September 2009 at Matter nightclub in London, for a Hospitality night.^[2] She started to use a female version of her name in 2015.^[8][9]

Discography

EPs

• Shteel / Hunter (2006)
• Beautiful Lies VIP / Little Oranges (2010)
• Salad Is Ok (2010)

Singles

• "Amazon Rain" (2005)
• "Acid Trip / Squelch" (2008)
• "Tota Helpa" (2009)
• "Girl with Flower" (2009)
• "China" (2010)
• "Sober Yet Overdosed" (2010)
• "Rolling with the Punches / Reflections" with Diane Charlemagne (2012)
• "Early Bird" (2015)
• "Past Lessons for the Future" (2021)
• "Desolation / Atrc" with Reebz (2024)
• "Lorem Ipsum" with Jordana, feat. Zak Meow (2025)

Remixes

• New Education – "Arcane (B-Complex remix)" (2009)
• Shapeshifter – "Sleepless (B-Complex remix)" (2010)
• Kava Kava – "Clarity (B-Complex remix)" (2010)
• London Elektricity – "Invisible Worlds (B-Complex remix)" (2011)
• The Very Best – "Julia (B-Complex remix)" (2011)
• Vec – "Samotár (B-Complex remix)" (2015)

Notes

1. This article follows the lead of B-Complex's SoundCloud page and other sources in using she/her pronouns.^[2]