The Cathedral Choir and City of London Sinfonia's annual celebration is back at St Paul's. It's a venerable setting for a musical tribute to all things Christmas. Andrew Carwood conducts the extravaganza, with celebrity readers chipping in. It's not Christmas until you've been to St Paul's. This event is free and entry is on a first come first served basis, so it can't be guaranteed. We need your card details to store the event information in your profile, but rest assured, we won't charge you a penny.