Jack and Cormac sing 'I Knew You Were Trouble' | Semi-Final 2 | Britain's Got Talent 2013 - YouTube
Britain's Got Talent 2013 - 080 - Week 5 Auditions - Jack And Cormac Sing “Little Talks” - video Dailymotion
Britain's Got Talent 2013 Final: Young acts Jack Carroll and Gabz make it through | Daily Mail Online
Jack Duff and Cormac Connell
Jack Duff - Age, Family, Bio | Famous Birthdays
Britain's Got Talent star Jack Duff is unrecognisable with tattoos nine years after impressing judges as a teen | The Sun
Jack and Cormac on Britain's Got Talent 2013 (Semi-finals) | single-elimination tournament | Jack and Cormac sing 'I Knew You Were Trouble' | By Singers Got Talent | Facebook
Jack and Cormac Official Website
Jack And Cormac (@Jack_Cormac) / X
Britain's Got Talent star Jack Duff is unrecognisable with tattoos nine years after impressing judges as a teen | The Sun
Jack and Cormac | Britain's Got Talent Wiki | Fandom
Ireland's Jack Duff and Cormac Connell pipped to the Britain's Got Talent post by Gabz