 
<translate> Iji zaa ajụjụ a, tụlee ihe ndị a: Grace VanderWaal ka a mara ọkwa dị ka onye mmeri na Septemba 14, 2016, na-eme ka ọ bụrụ nwanyị nke abụọ na-eme ihe nkiri na nwa nke abụọ na-eme ihe nkiri iji merie ihe ngosi ahụ kemgbe oge 1. Ya mere, azịza ya bụ Grace VanderWaal. <eng> To answer the question, consider the following: Grace VanderWaal was announced as the winner on September 14, 2016, making her the second female act and the second child act to win the show since season 1. So, the answer is Grace VanderWaal. 