In 2004 while John was performing in the on the set of VH1's "In Search of the Partridge Family", he met British actress and model Emma Watson. Two years later they got reunited and they began their love affairs as a boyfriend and girlfriend. They were together till 2009. Besides this love life there is no any information about his married life, loving wife, spouse and divorce.
John expressed his interest in singing and music since a young age. He began performing in the local level as well as in several events. In 2004, he appeared in VH1’s In Search of the Partridge Family and he was also its finalist. In 2005, he began touring with American actress and singer Hilary Duff on her musical tour named Still Most Wanted. On 10th of January 2006, he released his debut single For You I Will (Confidence) and earned many positive reviews from critics. His debut album Underage Thinking was released on 21st of March 2006. The actual figure about his net worth and salary is unknown.