If this link with video on YouTube take to much pover from your phone. You can listen when you are here. But maybe give the link to your friends. Good to spread some Swedish tradition, what you will get to know together with me.
https://www.fotord.com/sist/lucia.htm

December 13th we celebrate Lucia. In many homes, in schools, on city streets and in our churches, she performs with a chorus of well-singing women. A beautiful tradition. Which has a history from Italy.