Echosmith is an American indie pop band formed in February 2006 in Chino, California. Originally formed as a quartet of siblings, the band currently consists of Sydney, Noah, and Graham Sierota, following the departure of oldest sibling Jamie in 2016. Echosmith started first as Ready Set Go! until signing with Warner Bros. Records in May 2012. They are best known for their 2013 single "Cool Kids", which peaked at number 13 on the Billboard Hot 100 and received quadruple platinum certification by...
