mr listener

Hi there good folks of music banter. I don't know if a thread like this already exists and if so could somebody point in the right direction and I will post this there. Anyway I was wondering if anyone knows music artists that get progressively better with each album release?

I started recently thinking about this when I sat down for a weekend and took a heavy listening dose of CunninLynguists. I've become a major fan now and marvelled at how talented they are at their art. Each album just got better then the next, well with the exception of "A Piece Of Strange" which was a ****ing masterpiece! Even the groups solo efforts and mixtapes were solid.

So yeah, recommendations to artists that manage to get better with each album release or that are consistently good would be really appreciated