Echosmith is the pop band from Los Angeles composed of four siblings – Graham (16, drums), Sydney (18, lead vocalist), Noah (19, bass) and Jamie Sierota (22, guitar, vocals). They’re best known for their hit song Cool Kids which reached #13 on the Billboard Hot 100 and did over 1.2 million in sales in the US.
Three fun facts about Echosmith: 1. All the boys share the same middle name: Jeffrey David. 2. The Muppets (with the help of Mike Tompkins) produced an a cappella version of their Cool Kids song. 3. Echosmith will perform live on American Idol on May 13 (8pm, Fox). Muppets not included.