 John O'Neill (guitarist)

John Joseph O'Neill (born 26 August 1957) is the rhythm guitarist and principal songwriter of the punk rock/new wave band The Undertones.O'Neill, along with his younger brother Vincent and friends Feargal Sharkey, Michael Bradley and Billy Doherty, founded The Undertones in 1975, although Vincent O'Neill was replaced the following year with his younger brother Damian O'Neill, who became the band's lead guitarist.