A three - song EP recorded and released in 1979 , it was produced by the band with Chas de Whalley and was available in Ireland when released .
Three , also known as U2 3 , is the first release by Irish rock band U2 .
A three - song EP recorded and released in 1979 , U2 was produced by the band with Chas de Whalley and was available in Ireland when released .
Three , also known as U2 3 , is the first release by Irish rock band U2 .