Trent Harmon crowned last winner in American Idol history

Trent Harmon became the final winner of hit reality music show American Idol, which wrapped up its 15th and final season on Thursday night Harmon beat out La'Porsha Renae, who many thought was the favorite Harmon's win was the culmination of an evening that saw many old judges and winners, like Randy Jackson and Kelly Clarkson, return to the stage