Sierra (aka Cheshirine), is a San Diego-based DJ, podcaster, and producer known for her dark and driving sound. From her roots as a goth/industrial DJ to her exploration of electronic music production, Sierra occupies her own constellation in San Diego's music culture. In 2023, Sierra founded Trinity Radio, a music journalism podcast and events community delving into goth and rave subcultures. By 2024, she launched Rogue Planet at The AC Lounge, curating a diverse spectrum of electronic music sounds and DJs. In 2025, she started producing remixes and original music with a focus on dark electronica, EBM, trance, and electro-Industrial sounds.