After breaking out in the late 2000s, Swedish rock duo Johnossi transformed a simplistic guitar-and-drums formula into a dynamic and sometimes epic sound that earned them perennial Top Ten chart placements throughout the following decade. With just two instruments between them, singer/guitarist John Engelbert and drummer Oskar "Ossi" Bonde play fiery rock missives that alternate between garage grit, atmospheric alt-rock, post-punk, and pop-leaning stadium bangers. As with their popularity in Sweden, the duo's sound grew in size during the latter half of the 2010s, giving them ...