CeeLo Green stops by the recording studio treehouse to spontaneously lay down a track with Pete. Wait until you see Pete dance and sing!

Pete and CeeLo discuss Goodie Mob.

Pete and Cee Lo discuss the song, "F*** You."

In this exclusive behind-the-scenes clip, Pete gets his groove on as special guest Cee Lo Green sings along with his new single. Did he just twerk?!

Pete reveals a beautiful recording studio in the trees, complete with cork walls, hanging guitars and creativity all around.

See all that went into building this awesome, one-of-a-kind treehouse recording studio!

See how Pete and crew guided this lighthouse to reality in this time-lapse video of the build.

Pete gives us an exclusive tour of the Hippie Hideaway!

Pete reveals this adventure treehouse to an excited family.

Pete gives a Behind-The-Scenes look at the Recording Studio Treehouse!

Pete gives us an exclusive tour of the Levitating Lighthouse!

See everything that went into making an Indiana Jones-inspired treehouse come to life!

Who says trees are for the birds? For Pete Nelson, if you can dream up an amazing treehouse idea, the Treehouse Masters can build it! See all-new builds this season on Treehouse Masters, premiering Friday, Jan. 10 @ 10PM E/P.

Pete enlists a new team member to lift giant beams into the trees and save on chiropractor bills.

See how this sky-high redwood retreat soared to new heights in this time-lapse video of the build.

With a budget as high as the trees, a family in Bedford, NY hires Pete to design a dream clubhouse for the entire family.

Get a deeper look at the sky-high haven Pete and his team created for a tree-climbing Kentucky couple.

Pete creates a climber's haven for an arboreal couple that rivals his love of trees. Watch how this towering treehouse came to life.

See how the Sunrise Day Camp Clubhouse came to life in just 72 seconds!

So many windows and so many great views!

Ricardo shows Pete the largest treehouse he's ever built: a monster that covers almost 5,000 square feet!

Pete gives us an exclusive tour of the Hippie Hideaway!

See how this sky-high redwood retreat soared to new heights in this time-lapse video of the build.

Pete and designer Christina Salway had to create a matrix with old windows to create the walls for her glasshouse treehouse

Join Pete for a tour of the magical modern treehouse from the Treehouse Masters season finale!

Pete comes up with a design and vision for a treehouse chalet his ski-loving clients will love.

The tree that Pete dubbed "Rooty" has proven that although he might be small, he's mighty - and Pete lets him know that he appreciates his support.

Pete takes Stephanie and Kelly on a hunt for the perfect tree for their pirate-inspired treehouse. He gets so excited, he takes a spill.

Pete gives us an exclusive tour of the Levitating Lighthouse!

The Edisto River Treehouse is only accessible by canoe, so you'll have to plan your trip wisely!

Pete and his pirates tackle a towering build for a couple searching for treehouse treasure on their Pacific Coast property. With a 50 ft rope bridge, heated floors and hidden compartments, this 20 ft high treetop lair is a fit for Blackbeard himself!

See how Pete and crew guided this lighthouse to reality in this time-lapse video of the build.