Magazine Open–Air London, United Kingdom Event Description RNB & Slow Jams has become a go-to destination for lovers of timeless R&B, bringing together a community united by the songs that soundtrack life’s best moments. From classic singalongs to slow jam favourites, it’s all about celebrating the music and culture that connects us. After selling out in 2025, RNB & Slow Jams returns on Sunday 23rd August for its biggest outdoor day party yet. Taking over a brand new outdoor location, Magazine Open—Air set on the banks of the Thames. Expect an all-day celebration packed with sun, food, drinks and the biggest R&B anthems from day into night.