Though John has already kissed his professional success, it seems like he is not interested in finding love of his life rather than focusing in his career. Till now, he has not expressed anything related to his personal life matters like his love affairs, girlfriend, married life and also about his loving spouse.
John received his formal education from Scoil Bhríde National School and then he joined King’s Hospital School. He was also good in several sports and as a child; he took part in several Irish athletic tournaments. As he and his twin brother Edward were quite interested in singing they form their own name, Jedward in 2008 and the following year, they auditioned for the sixth series of The X Factor. However, they were out from this competition after crossing some level. Then Jedaward signed with Modest! Management and they finally release their debut single, "Under Pressure (Ice Ice Baby) with the start of 2010. His net worth is said to be in millions.