Jazz Cafe Festival brings together 25 artists for a one-day celebration of pop, hip hop, soul, house, and electronic music in London, England on August 2, 2026. The lineup features acclaimed R&B artist Ari Lennox alongside UK rising star Greentea Peng, with additional performances from Smino, Durand Bernarr, and Nightmares on Wax. This diverse festival showcases both established and emerging talent from the United States and United Kingdom across multiple genres. Music fans can expect a full day of genre-blending performances that span contemporary R&B, alternative hip hop, soulful house, and electronic sounds.