She and her twin sister Keavy formed the group Butterfly Farm in 1997 along with Sinead O'Carroll.
She and Keavy created a group called Ms Lynch in 2006 which was later rebranded as Barbarellas. That project ended in 2012 and B*Witched was reunited.
Her sister Keavy performs in B*Witched. Her brother Shane is a member of the boy band Boyzone. She married Michael Barrett in 2006 and together they had two daughters and a son before divorcing in 2014.