Imagine Dragons is a rock band.
Imagine Dragons is an American rock band from Las Vegas , Nevada , consisting of lead vocalist Dan Reynolds , lead guitarist Wayne Sermon , bassist Ben McKee , and drummer Daniel Platzman . Billboard placed them at the top of their `` Year In Rock '' rankings for 2013 , and named them their `` Breakthrough Band of 2013 '' . The band 's second studio album Smoke + Mirrors was released in 2015 , and reached number one in the US , Canada and the UK .