first child!The couple said I do in June 2019, but they actually first met in 2006, when Katharine was on American Idol and David was a guest mentor.He went on to produce her first single after Idol, the pair sparked romance rumours in the spring of 2017, got engaged in July 2018 and tied the knot less than a year later at St Yeghiche church in London.So who is David Foster and what does he do?David Foster was born in 1949 in Victoria, British Columbia in Canada.The 70-year-old is a Canadian