It’s a long way from 16 to 22. When Echosmith released their pop-fused debut Talking Dreams in 2013 and triple-platinum single “Cool Kids,” singer Sydney Sierota was 16 playing in a band with her ...

The members of Echosmith were teenagers when they wrote and recorded their debut album Talking Dreams, and in the years that followed the siblings Sierota have gone through some major life changes.

For a decade now, the Linkin Park-backed Music for Relief organization has been at the forefront of charitable organizations when it comes to aiding in the aftermath of natural disasters. Meanwhile, ...