Robot Riot (Phineas and Ferb)
Go the Distance (Hercules), the VASTLY SUPERIOR song version
I See The Light (Tangled)
Warthog Rhapsody (Lion King), cut song for Hakuna Matata
Not sure if the 4th one counts, but eh.
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My Little Phineas and Ferb: Summer is Magic!
Aww, I lost to SuperNiceDog, Winner of the Rivalry Rumble Guru Contest