Kevin Marques Moo, better known by his stage name Daddy Kev, is an American DJ, Grammy Award-winning audio engineer, record producer and executive from Los Angeles, California. He is the owner of Alpha Pup Records and the founder of Low End Theory. As an audio engineer, Daddy Kev has mixed and mastered albums by Flying Lotus, Thundercat, Kamasi Washington, and Leon Bridges.

Low End Theory was a weekly experimental hip hop and electronic music club night that took place every Wednesday from 2006 to 2018 at The Airliner in Lincoln Heights, Los Angeles, California.