slowthai claims in an interview with the BBC that he's booked for next year although reading it I think he's more saying he wants to headline one day than that he's actually booked. https://www.bbc.co.uk/news/entertainment-arts-49688143 Could you see yourself up there on the Pyramid Stage? Yeah definitely. Next year. It's booked already? Yeah, after another album it'll be undeniable! I want that same slot, man. Me and Stormz can do it together.