Sigma are a British Drum and Bass duo, featuring Cameron Edwards and Joe Lenzie, formed in 2006.

The pair have produced records as a duo and for many others, gaining popularity in 2013/14 with the releases of the singles "Nobody to Love" and "Changing" (featuring Paloma Faith), both taken from the debut album, "Life".

Other collaborations include: "Higher" (featuring Labrinth), "Glitterball" (featuring Ella Henderson), "Coming Home" (with Rita Ora), "Cry" (featuring Take That), "Find Me" (featuring Birdy) and more.