Debbie Davis is a singer on a mission: She wants to give 2020 a better ending than its beginning or middle. And with a little Christmas magic up her sleeve, she just might pull that off.

Like most musicians in town, Davis has had a strange year. Two months ago, she played one of the more surreal live gigs of her career—but it was a live gig, which is something to treasure in this day and age. She and piano partner