Kaleo is an Icelandic blues/rock band that formed at Mosfellsbær in 2012. It consists of lead vocalist and guitarist JJ Julius Son (Jökull Júlíusson), drummer David Antonsson, bassist Daniel Kristjansson, and lead guitarist Rubin Pollock. They have released two studio albums, Kaleo (2013) and A/B (2016), as well as an EP, Glasshouse (2013). A/B has sold over 175,000 albums worldwide. One of the singles from A/B, "Way Down We Go", has been sold over 500,000 times in the US and reached #1 on the Billboard Alternative Chart on August 20, 2016.