'Little Dark Age' - MGMT
MGMT, a gem of a band in "psychedelic rock," had their golden age in the early 2000s, releasing multiple hits like "Kids," "Time to Pretend," and "Electric Feel." Their first albums were released fairly close together: 2007, 2010, and 2013... Then after that 2013 album (MGMT, self-titled), there was a hiatus without even any hint of releasing a single.