Complex sentence: Kerr attended the Westminster Primary school, where he grew up, looking up to the local sound systems of the 80s, alongside a popular local crew called the "Incheyes" who later would split up into the Johnsons and Burger Bar gangs.
Split into simpler sentences: Kerr attended the Westminster Primary school, where he grew up, looking up to the local sound systems of the 80s. While also being inspired, by a popular local gang called the "Incheyes" who later would split up into the Johnsons and Burger Bar gangs.