East London has a new café called Beau Beaus, where you might meet your favourite rapper, founded by London-based artist Olaolu Slawn. Slawn who started his career as a skatewear designer in Lagos, moved on to bold, graffiti-style pop art, working extensively with the late Virgil Abloh and designing the 2023 BRIT award trophy. Named after Slawn’s one-year-old son…