They have participated in a Royal British Legion poppy appeal , Irish Blood for Life 2004 and did an advertisement for Galway 's Irish Water Safety campaign . They also lent their support to the Irish Blood Transfusion Service ( IBTS ) . On 4 November 2005 , they performed with other music artists at Coca-Cola Dome in Johannesburg , South Africa for The " Unite of the Stars " Gala Banquet charity concert that supports four charities : the Nelson Mandela Children 's Fund , Unite Against Hunger , St. Mary 's Hospital and the Topsy Foundation . They also performed live for charity on Sport Relief , Macmillan Cancer Support , Croí , Western Alzheimer 's , O’Dwyer Cheshire Home , Mayo Cancer Support Group , Marie Keating Foundation , Outward Bound Trust , ChildLine , Children in Need , Sheffield 's Children Hospital . They had also helped for auctions on Meningitis Research Foundation , Carlton Celebrity Auction for Centrepoint ( for the homeless ) , the National Society for the Prevention of Cruelty to Children , and The Samaritans ) , Zutto charity painting , Pushing The Envelope ( for National Literacy Trust ) . They 've visited also Great Ormond Street Hospital . They 've been involved also with the following organizations : Royal National Institute for the Deaf ( RNID ) , Cancer Research UK , United Nations ' World Food Programme ( WFP ) , Muscle Help Foundation , Global Breast Cancer Awareness Campaign and Real Man campaign . They are also included as ambassadors of The Irish Society for the Prevention of Cruelty to Children ( ISPCC ) . As part of IPSCC , Feehily signed up for their anti-bullying campaign , " Join the Fight for Children 's Rights " . and Aware , Byrne for Heart attack and Asthma awareness campaigns , Daily Star 's Reclaim Our Streets crusade , Byrne for Oxfam 's East Africa famine appeal ( by Celtic F.C. v Manchester United F.C. football match ) , and for Children 's Hospice South West ( by Truro charity football match ) . Filan , Byrne for Soccer Aid , J.P. McManus Invitational Pro-Am , One World Beat . Filan for Irish Red Cross ( by Sligo Rovers F.C. Showgrounds football match ) , and Egan for Strandhill Indonesian Relief Fund ( SIRF , in aid of the South Asian tsunami victims )
South Asian tsunami
2004 Indian Ocean earthquake and tsunami
Westlife