See 'America's Got Talent' Winner Grace VanderWaal Sing Live on TODAYFrom her EP “Perfectly Imperfect,” Grace VanderWaal performed her original tune “Light the Sky” in Studio 1A live on TODAY.Get more newsLiveonPrintDec. 27, 2016, 3:08 PM UTC / Updated Dec. 27, 2016, 3:08 PM UTC