The soundtrack was better than it had any right to be. Of course the music had little if any relation to the movie in question.
Gotham City is good, if typical R Kelly, but the lines are somewhat inappropriate. "City of justice, city of love, city of peace, for everyone of us," - dude, Gotham is none of those things, it's a city where insane supervillains try to kill everyone and mysterious vigilantes show up to stop them.
Anyway, the standout track is Foolish Games by Jewel. If it had been attatched to a superior film it would have recieved the attention is deserved.