13. Diarrhea Planet
These Nashville punks play music that's as evocative as their band name, though thankfully less scatological. The band formed in 2009 and came up on the local scene playing dive bars and basements (and the occasional basement dive bar). Diarrhea Planet released a 2009 EP, Aloha, and a 2011 full-length, Loose Jewels, that are, um, packed with synapse-frying rock & roll played at whiplash speed, and laced with plenty of sing-along hooks.