DJ Mr. Mauricio (Mauricio Bustos) is a Miami-born open-format DJ, radio personality, and nightlife figure dubbed the "DJ to the Stars." Inspired by classic rock and hip-hop pioneers like RUN-DMC, he began DJing at age 11. He rose from local roller rinks to dominate the 1990s South Beach scene with residencies at legendary clubs like Liquid, Mansion, and Cameo.

Mauricio expanded globally, securing spots at elite venues including New York's 1 Oak, Marquee, and Tao, alongside bookings in Las Vegas and Los Angeles. A powerhouse on South Florida radio, he has hosted top-rated mix shows on Y100, Power 96, and 103.5 The Beat. As a core member of the Heavy Hitters crew and SKAM Artist roster, Mauricio is celebrated for his seamless open-format style, blending hip-hop, R&B, house, and rock into high-energy sets worldwide.