10 year old Brian O'Donnell, singing the chorus of Fields of Athenry in the film score for Veronica Guerin, can be heard in this sound clip. The movie track is called "Bad News".
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from www.cinemusic.net/reviews/2003/veronica_guerin.html
Veronica Guerin (film)
soundtrack
quote
..."Bad News" performed by Brian O'Donnell from the scene following
Veronica's murder. Gregson-Williams wrote and orchestrated these songs,
performed emotionally by O'Connor. "Bad News" is probably the most
touching track on the album, as Gregson-Williams outlines in the liner
notes. He heard a boy (O'Donnell) singing on the street for money in
Dublin when he arrived to spend a few days on the set of the film.
Later, he tracked the boy down again and recorded him singing six or
seven folk songs a Capella in a quiet alley. Gregson-Williams chose
"Fields of Athenry" from the recording and added his own music around
the song for the moving scene to create a piece of music that is as
authentic as one could get. Easily the best track on the album,
Gregson-Williams' most complex orchestration with violin, flute, and
french horn follows O'Donnell's song, backed by light marching percussion..." end quote



- Alice