It's called being married to a Barbershopper!
Right this very moment, if you want to, you can call the Barbershop Harmony Society near you and get a Singing Valentine arranged. Amaze (and embarrass?) the person you love. The Singing Valentines are the main fundraiser for many choruses, and it can truly be called a fun-raiser!
The video below is the Westchester Chordsmen, and my husband is in the North Country Chordsmen. None of the guys in the quartet below are as handsome as George is, but they sing almost as well as his quartet.
Have a happy Valentine's Day!