Treehouse Masters - S9E102 - Behind the Build: Grace VanderWaal's Got Treehouse

  • Reality, Home improvements, How-to, Outdoors
  • TV-PG
  • 05 min
  • Mar 18, 2018
  • HD
Behind the scenes of America's Got Talent Winner Grace Vanderwaal's double treehouse, which the 13-year-old musician helped design for herself and her sister.
Cast:

Pete Nelson

Christina Salway