Roots of JME

Olajide Olayinka Williams "JJ" Olatunji, known professionally as KSI, is a British influencer, musician, and former professional boxer. He is a co-founder and former member of YouTube group the Sidemen, the co-founder of Misfits Boxing and co-owner of several businesses, including Prime Hydration and Lunchly. KSI has also served as a judge on Britain's Got Talent since 2025.

Maxwell Owusu Ansah, known by his stage name Lethal Bizzle, is a British rapper from Walthamstow, London, of Ghanaian origin. He emerged in 2002 as a grime MC as part of More Fire Crew, with their grime single "Oi!" charting in the top 10 of the UK Singles Chart. His debut solo single "Pow! (Forward)" attracted attention for its aggressive content, charting at number 11 despite being banned from airplay and clubs. Although known notably for his single releases, Lethal Bizzle released his debut studio album, Against All Oddz, in 2005, followed by Back to Bizznizz in 2007.

Shakka Malcolm Philip, known simply as Shakka, is a British singer, songwriter and record producer signed to Pitched Up, Columbia Records and Sony Music.

Joseph Olaitan Adenuga Jr, known professionally as Skepta, is an English grime music MC, rapper, record producer, fashion designer, film director and DJ. Alongside his younger brother Jme, he briefly joined Roll Deep before they became founding members of Boy Better Know in 2005. With Boy Better Know, Skepta clashed with fellow MC Devilman for the video release Lord of the Mics 2, in what is remembered as one of the biggest clashes in grime history.