Related Information for Echosmith Echosmith is an alternative pop/rock band formed in Los Angeles, California in 2009. The band consists of the Sierota Siblings, Graham, Sydney, Noah, and Jamie, who range from ages 14-20. Graham (Age 14) plays drums, Sydney (Age 16) sings lead vocals and occasionally plays guitar or keys, Noah (Age 17) plays bass and sings backup vocals, and Jamie (Age 20) plays guitar and sings backup vocals as well.Echosmith signed to Warner Bros Records in May 2012. In 2012 they released a singl.. read more