Ten Paces and Draw
I use to do illustrations for Ten Paces and Draw—a blog where illustrators get a theme every couple of weeks and sketch up an image, submit it, and then receive a sketch from another illustrator and render it out as a final illustration. It's a really neat idea, and it was always great seeing your sketch done in a completely different style.
Below are some illustrations from a side project they did called Mix Tapes—basically just illustrations of bands.
Another little side project from the blog was character redesigns, where you could re-imagine a famous pop culture character.
Finally, below are all of the sketches I did for the various other illustrations to render out.