abstract:"Acapella" is a song by American music duo Karmin. It was released on July 9, 2013 by Epic Records as the lead single from their upcoming debut studio album, Pulses (2013).
Straight No Chaser is an acapella group which means the singers do not perform with any instrumental music.
VOA: special.2009.12.25
So you've never heard the name, Jemaine Clement, or New Zealand's fourth most popular guitar-based digi-bongo-acapella-rap-funk-comedy folk duo, Flight of the Conchords.