Damien Rice is to perform on the David Letterman show tonight, Friday 13 June.
The Irish singer songwriter released his debut album 'O' in the United States on Tuesday.
The critically acclaimed album has gone double platinum in Ireland since its release in February 2002.
Rice is to play the Witnness main stage on Saturday 12 July.
Broadcast time for the David Letterman show is 11.35pm EST on CBS.