Leonard Norman Cohen is a singer-songwriter, musician, poet and novelist who just won a 2013 JUNO Awards in Canada. Leonard Cohen is considered one of the most influential authors of all time and one of the fascinating singer of the late 60's.
In 1984 Cohen released an album "Various Positions" with a song Hallelujah. In 1985 he performed his original hallelujah song on his world tour. Hallelujah has cover versions by over 300 artists in various languages including Amanda Palmer, Beirut, Willie Nelson, John Cale and Jeff Buckley. The song was performed both in recording and concerts and also used as soundtracks. It is often called one of the greatest songs of all time.
The hallelujah chords, consist of the following: G, C, D, Em7th, B7