associated_acts years_active label article_title background instrument birth_date genre origin name
jj72 , concerto for constantine 1996 -- present lakota records mark greaney
 solo_singer vocals , guitar , piano 23 june 1980 alternative rock republic of ireland mark greaney
mark greaney

mark greaney -lrb- born 23 june 1980 -rrb- is an irish musician .
he is best known as the singer and guitarist in the alternative rock band jj72 , which he fronted from 1996 until 2006 .
he was later the frontman of concerto for constantine and describes himself as `` the perpetual writer of a solo record '' .
greaney is currently a tutor at the dublin campus of the brighton institute of modern music .
