Well, for one, you really should if you know what's good for you.
Contra dropped this week, and it is nothing short of refreshing. The self-titled debut was excellent, but the follow-up is a front-to-back album; while one can argue it doesn't reach the singular highs of, say, "A-Punk", there isn't a weak track to be found. I was skeptical at their ability to put out a good sophomore effort, but I have been proven wholly wrong.
Vampire Weekend - "Run" (Download)