First thing I noticed was the exposed nipple.

I like the background and I think you could do a lot of things with it (although I think too much of it is exposed); however, I'm not really digging the disco balls and the way the girl was awkwardly placed in the picture. It seems a bit out-of-place in the image and I'm not quite certain what to make of it. Maybe it's her clothes or she just needs a dash of effects. Or maybe it's just me, I don't know. Just tossing in my 2 cents.
