Michael Alexander Johnson (born 29 March 1968), better known as Daddy Screw, is a Jamaican dancehall deejay best known for his work in the 1980s and 1990s.
Johnson was born and raised in Kingston, Jamaica, and first began to deejay while still a student at Vauxhall Comprehensive High School.
Daddy Screw has also recorded collaborations and made guest appearances on tracks by several other artists including Terror Fabulous ("Broke Wine Butterfly"), Sharon Forrester ("Money Isn't Everything"), Tinga Stewart ("Dancehall Maniac"), Maxi Priest ("Heartbreaker"), Toyin Adekale ("Man Wid De Agony" and "Second to None") and Barrington Levy ("Girl I Like Your Style").
He headlined the summer concert in Downtown, Denver known as Reggae on the Mall with Aska Askelz Sounds, he also performed live at the Reggae On The Rocks Concert with Jimmy Cliff, Burning Spear, and Third World, Maxi Priest, Prince Oret, Sire, Trini Daddy Christmas, and Aska Askelz Sounds.
He ended up living in Aurora, Colorado, for a few years before he returned to Jamaica in the 2000s, recording the single "Caribbean Girls" with Oret Smith.