J. Worra

Chicago, IL, US

tech house · house · bass house · dance

Chicago native turned Los Angeles-based DJ and producer Jamie Sitter, known as J. Worra, fuses classic house with modern tech house. Originally from Spring Grove, Illinois, she fell in love with dance music after moving to Chicago and taught herself production in 2010. Her groovy, tech house productions oscillate between heavy bass and bouncy house, earning her DJ Mag's 2019 Breakthrough Music Producer of the Year. She has released on labels including Insomniac Records, Ultra, Higher Ground, and Realm Records, and produced remixes for GRiZ, Gryffin, Gorgon City, Kaskade, and deadmau5.

Upcoming festivals

Valley of the Seven Stars '26

Oct 9 – Oct 11, 2026

Arrington, United States

Past appearances

Lightning in a Bottle '26

May 20 – May 24, 2026