Jo Caulfield was born in Wales to Irish parents and raised in England. At the age of 17 she moved to London and spent two years living in a squat and playing drums in a rockabilly band before making a name for herself on the stand-up circuit. Jo moved to Edinburgh with her husband in 2013, having fallen in love with the city during numerous Fringe shows. She even chose ‘The History of Edinburgh’ as her specialist subject when she appeared on Celebrity Mastermind in 2017.