In July 2019, eleven years after Jay-Z became the first hip-hop artist to headline Glastonbury, Stormzy became the first English rapper to follow suit. Wearing a customised stab-proof vest designed by Banksy, the South London rapper delivered an explosive performance and finished by thanking the "legends for paving the way," name-checking Wiley, Dizzee Rascal, and Giggs. Despite how unlikely it seemed for decades, UK rap was now firmly a part of pop music and the greater hip-hop canon.

Rich, nuanced, and often misunderstood, the history of UK rap is a story of music that refused to stand still. Factoring in socioeconomics, gender, identity, music industry disruption, and innovation, What Do You Call It?: From Grass Roots to the Golden Era of UK Rap charts the artform's first four decades, beginning when rap landed on our island in the early 1980s. Shaped by sound system culture, inspired by punk, and accelerated by rave, it has evolved from Britcore, UK hip-hop, and trip-hop of the late twentieth century to garage, grime, and drill.

Through cultural theory, historical research, and original interviews with key figures and collaborators in the UK rap scene, from pioneers like Malcolm McLaren, Soul II Soul, Tricky, Roots Manuva, and Roll Deep to modern artists like Dave, CASISDEAD, Little Simz, Loyle Carner, and Skengdo x AM, adds a rich human dimension to the UK rap story -- one that helped change British music and culture forever.