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.

The Sweetgum Thicket is a house literally formed by the branches of trees.

Now that the camo treehouse is built, it's up to Tory to add the finishing touches with her interior designs!

Watch an exclusive time lapse of John and Lolly's treehouses!

Finding the right spot with the right trees is crucial to building your own perfect treehouse.

Now that the treehouse is finally completed, Pete adds a special plaque to thank Quicken Loans for making this treehouse a reality.

Pete, dressed in a kilt, takes us on a private tour of the Scottish Treehouse cottage.

Now that you've found the ideal setup for your treehouse, you need to design it!

Join Pete as he takes you inside for an in-depth tour of John and Inga's refurbished treehouse!

See all the details of the Bird Nest Treehouse in this online-exclusive Behind the Build tour with Pete!

See how Pete and his crew plan to cradle a 350 square foot treehouse in a grove of trees - complete with a human bird nest!

Pete takes a tour of German treehouses and finally gets to see the treehouses of a builder he admires most - Andreas Wenning.

Buried in the Pacific Northwest woods, Pete and the team created a secluded hideaway for an outdoorsy couple. See it come to life!

Racecar driver and Treehouse Masters fan Dale Earnhardt, Jr. shows us the treehouse he built using Pete Nelson’s designs.

This was a special build for Pete and his crew. Watch as he takes you on an exclusive tour of the Sunrise Day Camp clubhouse.

After a wild night on the town with Christopher, Pete finally gets to see Christopher's latest treehouse - which is particularly special to him.

While visiting the Epic Treehouse in Verona, WI, Pete pitches in to repair a bridge - the only access point to the treehouse - that's desperately in need of some help.