The St. Louis Chamber Chorus is performing hits by Nine Inch Nails and Ed Sheeran

The St. Louis Chamber Chorus may be most well known for its repertoire that features classical and religious songs from centuries ago. But the chorus has also featured new compositions and for its 69th season, the nearly 50 singers will add 21st century pop to its choral selections. St. Louis Chamber Chorus artistic director Philip Barnes talks about this Sunday’s “Classic Pop” performance at the Sun Theatre in Grand Center.