To me, one of Diigmon's strongest features has always been the music. So, in this thread, describe your favorite songs from 02, be they Japanese or English.
My favorite song (encompassing one of my favorite moments in the entire franchise) is "Our Digital World," sung during the final episode by Kouji Wada, the narrator, and ALL the kids and their Digimon. That alone is cool, but the melody is awesome, and it's an absolutely perfect accompaniment to the final episode. It might well be my favorite Digimon song period.
So...anyone else? What songs do you like?