At only 17, Jonathan and his singing partner Charlotte Jaconelli delighted audiences on the 2012 show, ultimately securing second place behind dog trick act Ashleigh and Pudsey.

Jonathan Antoine was just 17 when he auditioned alongside singing partner Charlotte Jaconelli for Britain's Got Talent in 2012.

Jonathan Antoine, who shot to fame on Britain's Got Talent in 2012, has lost a whopping five stone in the past 12 years and is now virtually unrecognisable from his former self

More than a decade on from his remarkable performance on Britain's Got Talent, Jonathan Antoine is hardly recognisable. At the age of 17, he and his singing partner Charlotte Jaconelli captivated the nation during the show's 2012 series,