2010. Kanye West releases My Beautiful Dark Twisted Fantasy. It is released with five album covers, each of which are from a series paintings by George Condo. The album itself is an extravagant mix of pop and hip-hop with lush instrumentation, and even some prog samples. It was incredibly successful both in the charts and as an incredible piece of music history.
Also, look at how many people worked on this album. It is a lot.