A punk metal supergroup started in 2014 by My Ruin guitarist Mick Murphy and Corrosion of Conformity drummer Reed Mullin, Teenage Time Killers utilize a rotating cast of decibel-pushing legends to craft searing originals and deep-cut covers that manage to incorporate elements of nearly every punk and hard rock subgenre. The band's 2015 Rise Records debut, Greatest Hits, Vol. 1, included appearances from Dave Grohl, Jello Biafra, Nick Oliveri (ex-Queens of the Stone Age), Randy Blythe (Lamb of God), Corey Taylor (Slipknot), Matt Skiba (Alkaline Trio), and Stephen O'Malley (Sunn 0)))). ~ James Christopher Monger