"It was like having a house party in Windsor Castle" 🤩 @Calum Scott and @JERUB relive what it was like to go back to the King's residence after the Coronation Concert ✨👑 #lorraine #itv #calumscott #jerub #coronation #royalfamily #princewilliam #katemiddleton #takethat #katyperry #livemusic #royals #fyp