Grace VanderWaal sang on 'The Late Show with Stephen Colbert' and she's SO grown up

Megalopolis Swings Big In Every Aspect, Including Grace VanderWaal's Original Songs [TIFF]

Grace VanderWaal returns to 'America's Got Talent'

‘AGT’ Winner Grace VanderWaal, Now 20, Gives Rare Life Update After Rise to Fame at Age 12

Grace VanderWaal Has an Edgy New Look 4 Years After Winning America's Got Talent