Mark, looks good, but something to consider:
(1) The banner used to wrap the flame in logos #1 - #4 should be dropped; this configuration of an image behind a banner are readily associated with the "MOM" tattooed in a banner in front of a heart. It's more "biker" than "hip-hop"
(2) The font in logo #9 looks great. It fits the hip-hop scene a lot better and look like something you'd see marked on a wall, run with it
(3) The flame does not really stick out - again, your customer being a hip-hop artists, should probably have a catchier image.
Hope this helps, as always your work is still awesome.
