The Dubliner

Ronnie Drew (Irish: Ránall Ó Draoi) (born "Joseph Ronald Drew") (16 September 1934 – 16 August 2008) was an Irish singer and folk musician who achieved international fame during a fifty year career recording with The Dubliners.

At 4:20 you have Ronnie at his best. A lot of well known faces in the "choir" payed homage to Ronnie with this song many years later.