Irish singer-songwriter who is a judge on the Australian version of The X Factor. He has participated in philanthropic groups, like Marie Keating Foundation. He hosted the Eurovision Song Contest in 1997.
He was in the boy group Boyzone, joining them in 1993.
He wrote and performed the song "When You Say Nothing at All," which was featured in the romantic comedy Notting Hill.
He presented an award at the MTV Asia Awards alongside Mandy Moore in 2002.