Christmas without carols is like a tree with out tinsel. Get your fill of harmonious holiday cheer with today's deal: Pay $18 for two tickets to see The Harrisburg Singers in the annual Holiday! concert (a $36 value). Attend your choice of three performances: Friday, November 30 at 8 p.m. at the Faith Presbyterian Church in HarrisburgSaturday, December 1 at 7:30 p.m. at the Trinity Lutheran Church in Camp HillSunday, December 2 at 3 p.m. at the Mechanicsburg Presbyterian Church in Mechanicsburg Featuring a mix of religious and secular carols, this group performance includes seasonal favorites ranging from Ave Maria and Silent Night to Rudolph, the Red-Nosed Reindeer, all performed in pitch-perfect harmony by this talented choir with a unique one-voice blend. Want more? Check out the Harrisburg Singers on Facebook.