ObservanceThursday, December 31, 2026
One Voice Day
- Date
- Recurs
- Every year on December 31
- Category
- Music
One Voice Day is a music-focused observance on December 31, celebrated by fans across the United States.
Add to your calendarA calendar file for Apple Calendar, Google Calendar or Outlook. The event repeats every year. You can also subscribe to this observance or to the whole calendar.
← See everything December 31 celebratesKnow a holiday we're missing, or think this date has more going on? Today Celebrates tracks daily national, international, and world observances all year.