Entertainment Tweet by @SheffCityHall Published Aug. 17 2022 10:01 AM NEWS!@Collabro - THE FAREWELL TOUR After 8 amazing years the world’s most successful musical theatre vocal group, COLLABRO, announce their Farewell Tour commencing in Winter 2022.📅Tuesday 29 November 2022 🎫Tickets already on sale!🔗https://t.co/UyFNiGWLPW https://t.co/NKlLUAMtKJ, — Sheffield City Hall (@SheffCityHall) August 17, 2022 09:01