Hannah Harper was announced as the winner of “American Idol” Season 24. The 25-year-old stay-at-home mom beat Jordan McCullough and Keyla Richardson, who finished as runner-up and in third place, respectively, during Monday’s live three-hour finale. Harper became the first female country artist to win since now-judge Carrie Underwood , who won Season 4 of the music competition show in 2005. Hannah Harper was announced as the winner of “American Idol” Season 24. Disney She won against Jordan McCullough, who was a finalist. Disney She became a fan favorite when she auditioned with an original song about postpartum. Disney After winning the competition, Harper told USA Today , “I’m a puddle right now. All the sacrifices have been made [by my family] to make this happen. Had it not been for my husband … that poor man has sacrificed his entire life.…