Seán Feargal Sharkey (born 13 August 1958) is a singer and environmentalist from Derry, Northern Ireland. He was the lead vocalist of the punk band the Undertones in the 1970s and 1980s, and became a solo artist in the 1980s and 1990s. His 1985 solo single "A Good Heart" was a number-one hit in the United Kingdom, Australia, Belgium, Ireland, and the Netherlands. After becoming less musically active in the early 1990s, he has performed various roles supporting the UK's... [more on Wikipedia]