The Epidemix has opened at 1 U2 concerts.

The Epidemix Website

Paul Bonnar (sax, vocals), Colin Devlin (guitar), Gerry Grogan (bass), Dave Bell (drums)

The Epidemix formed in 1978 in Ireland. They opened for U2 multiple times at Dandelion Market. While their sets consisted of covers, they also included material written by Bonnar and Devlin. They split around 1980/1981.