Blind Audition Song: Boyfriend - Justin Bieber
All four chairs turned!
About: "I am really claustrophobic and I hate birds!" Ah, the classic crowds and crows killer combination. Roisin also has a treadmill-related scar on her hand and is the proud owner of a German shepherd called Kaiser. If that's not random enough, then consider the fact that Roisin was born in New York, but now lives along the Irish coastline. "My dad is from Donegal and my mum comes from Mayo. They met in America, got married and then had me." All of the greatest love stories happen in Manhattan, it would seem.