The Ewok song at the end of Return of the Jedi was replaced in the rerelease by some warmed-over Yanni wannabe. This made no sense to me, on account of the original song's catchiness and sense of triumph. Now it's "We just defeated the Evil Empire and freed a galaxy - let's listen to some Earthfart Tranquility!"
Anyway, here's a couple clips of the song. First, one sung by a drunk lady on the bus. The old lady sitting next to her is semi-priceless.
Now for something a little more polished. Complete with English lyrics if you want to sing along. Too bad that facial hair is probably fake.