The Adventure of the Gummi Bears theme song was sung by Joseph Williams, son of John Williams and singer of Toto, and has no right to be as good as it is :
Adventures Of The Gummi Bears Theme Song Lyrics - YouTube
Adventures of the Gummi Bears (Western Animation) - TV Tropes
Gummi Bears Theme Song Lyrics" Art Board Print for Sale by BedRock-Design | Redbubble
Casper Esmann "Gummi Bears Theme" Guitar Tab in D Major - Download & Print - SKU: MN0211714