Sydney Sierota Quiseng has spent most of her life surrounded by music. Growing up in a musical family, she first sang onstage at age 2, and as a teenager scored her first Top 40 hit, “Cool Kids,” with her brothers in the pop band Echosmith., first reported by Spin.
Music Connection added that solo artist and Echosmith frontwoman Sydney Quiseng told us about her Gibson love… Sydney Quiseng: I can’t do without my Gibson L-00 acoustic. Almost every song I write starts with me and an acoustic.
Local Watch
After a decade of chart-topping success with Echosmith, the alternative band that emerged from the Southern California scene, Sydney Quiseng is now stepping into the spotlight solo. Her intimate songwriting process, often beginning with her beloved Gibson acoustic, promises a fresh evolution for fans who’ve followed her journey from the OC.
Last updated March 18, 2026.