Doesn't matter if you like the music on the album, just post cover art that you enjoy and explain why. provide links as well.

1) Gil-Scott Heron - I'm New Here
The vibrant font really makes this cover successful in my opinion. It's a very soothing black and white picture of him inhaling, and then you have these bright colours that create this strong contrast that works really well.

http://bestmendjs.files.wordpress.com/2010/02/gil-scot-heron-im-new-here.jpg

2) Caribou - Swim
Very aesthetically pleasing. To me, it looks like the ripples that appear when you disturb water's surface.

http://www.knoxroad.com/wp-content/uploads/2010/04/caribou-swim.jpg

3)The National - High Violet
The National's music is so indie you almost expect them to have some boring as fuck ambiguous artwork, but they go and throw out scribbles with lots of colours.

http://betterpropaganda.com/images/artwork/High_Violet-The_National_480.jpg