I Wanna Be from Team Starkid's new live album of The Space Tour. Performed by the Space Tour Cast - Joey Richter, Brian Holden, Lauren Lopez, Dylan Saunders, Jaime Lyn Beatty, Meredith Stepien, and Joe Walker.
Been looking for this! Thanks so much for posting it--I couldn't go to the Space Tour but I can totally sense the energy and excitement from listening to the live album. :)