Clical ballet *dance*, with a not quite clical song?

Five For Fighting songs have lyrics, but they're really great for ballet. I might do a solo to The Riddle this year. The soundtrack to August Rush is excellent, and so is the soundtrack to Memoirs of a Geisha. There are plenty of movie soundtracks that are just clical music, and there is always the clic Mozart, Bach, or, like another answerer said, Tchaikovsky.