DJ Katch, Haze, and Anuel AA refers to three performers from different backgrounds who have collaborated or been mentioned together in contemporary popular music contexts. DJ Katch is a German DJ and producer known for DJing, hip hop and electronic dance influences, active from the 2000s onward and noted for party-oriented, sample-driven club tracks and remixes. Haze is a stage name used by multiple artists; in contexts with DJ Katch and Latin trap/reggaeton artists it most commonly denotes a producer or vocalist working in urban, electronic and hip hop-inflected styles. Anuel AA is a Puerto Rican rapper and singer associated with Latin trap and reggaeton, active since the 2010s and recognized for gritty trap-influenced vocal delivery and collaborations across the urban Latin music scene.