Elizabeth Mencel (born April 14, 1993), known professionally as Rozes, was born into a jazz-loving family, she grew up in the affluent Philadelphia suburb of Montgomeryville. Taking to music early, she began piano lessons at age six and eventually became a multi-instrumental prodigy also proficient on clarinet, saxophone, guitar, violin, flute, and trumpet, as well as an accomplished singer. The Pennsylvania pop singer/songwriter got her first big hit working with massive EDM stars the Chainsmokers before releasing her own debut EP.