Knoxville Opera’s annual ball features an evening of elegance, dinner, live music, dancing and silent and live auctions. The 2025 theme is "Sweethearts Ball" in honor of the opera's "sweethearts," the children whose lives are enriched by Knoxville Opera’s education programs. Cocktails and the silent auction start at 6:30 p.m., followed by dinner and entertainment at 7:30 p.m. and then the live auction and dancing. Entertainment will include The Streamliners and a special performance from Knoxville Opera. Tickets and sponsorships…