Kavanagh was again representing Ireland in the Eurovision Song Contest 2010 , with the song " It 's for You " . The contest was held in Oslo , Norway in May 2010 ( semi-final : 27 May 2010 ; final : 29 May 2010 ) . " It 's for You " was written by Niall Mooney , Marten Eriksson , Lina Eriksson and Jonas Gladnikoff . Kavanagh performed " It 's for You " in Oslo alongside her cousin , Niamh Kavanagh , a whistle player , and Nikki Kavanagh , a singer
Eurovision Song Contest 2010
Eurovision Song Contest 2010
Niamh Kavanagh