Warning: Contains flashing images. Kelis perform Acapella at Glastonbury 2023. Watch more highlights on BBC iPlayer: https://www.bbc.co.uk/iplayer/episodes/b007r6vx/glastonbury Listen to sets and highlights on BBC Sounds: https://www.bbc.co.uk/sounds/curation/m001n97q Follow all on social @BBCGlastonbury.