Hip Hop Old School refers to the early era of Hip Hop music, typically associated with the 1970s and 1980s. It is characterized by its simplistic yet funky beats, sampled grooves, and the use of turntables and MCing (rapping) as the primary elements of the music. Old School Hip Hop laid the foundation for the genre and paved the way for its evolution. Here are four prominent artists known for their contributions to Hip Hop Old School:

• Grandmaster Flash - Grandmaster Flash is a pioneering DJ and one of the key figures in the development of Hip Hop music. He is known for his innovative DJ techniques and his influential group, Grandmaster Flash and the Furious Five.
• Run-DMC - Run-DMC is a legendary Hip Hop group that emerged in the 1980s. They are known for their distinctive style of combining rap with rock elements, as well as their iconic fashion choices, such as wearing Adidas sneakers and tracksuits.
• Public Enemy - Public Enemy is a politically charged Hip Hop group known for their socially conscious lyrics and powerful delivery. They tackled issues of racism, inequality, and political activism, becoming one of the most influential groups in Old School Hip Hop.
• Rakim - Rakim is widely regarded as one of the greatest MCs in Hip Hop history. His smooth flow, intricate rhyme schemes, and complex lyrical content revolutionized the art of MCing, setting new standards for lyricism in Old School Hip Hop.