7:30PM. Tickets $30. Sons of Serendip is a unique Billboard Charting quartet consisting of a harpist, cellist, pianist and lead vocalist. This December they bring the music of the holiday season to the dazzlingly decorated Opera House stage. The quartet was a finalist on Season 9 of America’s Got Talent, gaining popularity by offering fresh interpretations of popular music. Since the talent competition, Sons of Serendip has toured nationally, sharing their creative and emotionally stirring arrangements and original compositions with audiences all around the country. Some notable performances include the Creative Arts Emmy Awards, as well as collaborations with Cynthia Erivo, the Cincinnati Symphony Orchestra, and Keith Lockhart and the Boston Pops. If you are attending only one holiday concert this season, make it this one!