Entertainment Tweet by @SheffCityHall Published Oct. 25 2023 10:05 AM HAPPY #WorldOperaDay 🎼 For 48 hours only! Get £5 off tickets with the code 'WORLD' on the below shows 🌍👇Madama Butterfly 📅Thursday 22 February 2024 Carmen 📅Sunday 24 March 2024 🔗https://t.co/rSXo3P52cZ *offer ends Thursday 26th October @ 23.59pm, — Sheffield City Hall (@SheffCityHall) October 25, 2023 09:05