Superhero Coco recently had an invitation for people to submit illustrations of mythology-themed redesigns of the Nova character, and I really liked the way some of them turned out. I thought this one in particular was really cool:
The site in general is great for people interested in character costume design, so if you're looking for a way to knock out an hour or so browsing around this weekend, definitely check it out.
They appear to be running a new theme due October 3, as well -- Nightwing! So if you're artistically inclined, and want to reimagine Nightwing as a musical personality, give it a try and by all means let us know here what you've done, I'd love to see it.