Kaleidoscope Festival Alexandra Park & Palace  Saturday 11 July 2026    Kaleidoscope Festival returns to Alexandra Palace on Saturday 11 July for a one-day celebration of music, comedy, culture and family fun, set against some of London’s best panoramic views. Headlined by Rudimental, the genre-spanning line-up also features Groove Armada (DJ set), MJ Cole (live), Black Grape, Roni Size and The Amy Winehouse Band, alongside top comedy talent led by Russell Kane. With multiple stages, immers...