Mad Rey, real name Guillaume Lespinasse, is a Paris-based DJ and producer renowned for his genre-blurring approach to house music. Emerging from Paris’s vibrant underground scene in the mid-2010s, Mad Rey rose to prominence with his 2015 release "Quartier Sex," which quickly became a modern classic thanks to its infectious energy and jazzy, lo-fi house sound. As a core member of the D.

KO Records collective, he has played a pivotal role in shaping the French house renaissance, consistently dropping EPs and tracks that blend raw MPC groove, soulful samples, and hip-hop influences. Mad Rey’s music is marked by both a deep reverence for classic US house and a distinct Parisian edge, fusing broken beats, garage, funk, and jazz with effortless flair. His DJ sets are renowned for their eclecticism, moving fluidly between deep house, dusty techno, rare groove, and global club music.

In addition to releasing with D.KO, he has contributed tracks to labels like Mammoth, Rutilance, and Red Lebanese, and collaborated with fellow French artists such as Mézigue and LB aka Labat. Mad Rey’s trailblazing productions and passionate sets have earned him worldwide bookings, while his commitment to grassroots Parisian nightlife continues to inform his fearless creative spirit.