"Annandag jul" is dedicated to Saint Stephen in most of the Christian world, and colloquially, the day is also referred to as "Staffansmäss." It is celebrated in the Stockholm Cathedral with a traditional concert, featuring performances by St. Jacob's Chamber Choir, the Stockholm Cathedral Chamber Choir, Lisa Rydberg on violin, Mattias Wager on organ, and conductors Helene Stureborg and Gary Graden.
