Don't mind this thread.
One of my main problems with Hip Hop is lack of creativity when it comes to album artwork. There's usually a generic photo of the rapper and that's it. Absolutely dreadful, and hip hop is pretty much the only genre to do it.
Some of my favourties:
You Can't Imagine How Much Fun We're Having

Just such a perfect juxtapose. Slug looks so far from what the title is suggesting.
Slim Shady LP

Captures the album pretty perfectly. A picture of him dumping his wife's dead body but then contrasting with bright, colourful cartoon letters.
Illmatic
Pictures of kids is overdone now - which is a pity. But Nas was the first to do it. His demeanor looks so similar to his adult demeanor which is pretty awesome in this photo.