Australian indie rock band the Griswolds became an overnight sensation in their homeland with their catchy tunes, laid-back style, and party-hearty philosophy. Named after Chevy Chase's hapless family in the Vacation movies, the Griswolds were formed in 2012 by singer Christopher Whitehall, guitarist Daniel Duque-Perez, bassist Tim John, drummer Chris Riley, and keyboardist Lachlan West. The group came together after Whitehall and Duque-Perez began working up song ideas together, and one sounded good enough that they thought it deserved a band to play and record it. They had a...