Urth feat. Sy Snootles and the Max Rebo Band - Lapti Nek (with vocals by Joseph Williams)
https://www.youtube.com/watch?v=yjoGADCswnI
Surprised I've never heard this version before. And it's a really interesting one, incorporating many of the English lyrics from "Fancy Man", and even the Ewok finale. Considering that we've never heard "Fancy Man" in full ... although here are some "sources" derived from my work.
https://www.youtube.com/watch?v=Zd4Gwe6EYaU
https://www.youtube.com/watch?v=yrOSuY12Rrs
https://www.youtube.com/watch?v=IYxdsJbkLME
Both songs - Fancy Man and the Ewok finale - lost a lot when they were "translated" to the film's nonsense languages. Perhaps why they were both replaced poorly in the special edition.
https://www.youtube.com/watch?v=FqTdwiYwbMI
https://www.youtube.com/watch?v=2aMudiylPiw
As for the Ewoks, I think "Celebrate The Love" is the only English lyric that made it to the 1983 film mix [at the very end], but it was recorded both ways, and some alternate mixes switch to English lyrics more clearly at the end.
https://www.youtube.com/watch?v=RShn_zxm4lY
https://www.youtube.com/watch?v=g-0hhCEIgrk