Treehouse Masters

Grace VanderWaal's Got Treehouse (9x8)

Yayınlanma tarihi: Eyl 15, 2017

When asked in 2016 what she would do with her winnings, ``America's Got Talent'' Season 11 winner Grace Vanderwaal said she wanted a tree house built by Pete Nelson; the 13-year-old singer-songwriter's wish comes true.