BC3 will host a student art and portfolio show from 6 to 8 p.m. May 9 at BC3 @ Cranberry in Cranberry Township. The show culminates a year's worth of work for students in BC3's graphic design, photography and digital audio and video production programs. Call 724-772-5520.

• The GCC Singers will present their annual spring concert at 6 p.m. Friday in the Arnold Recital Hall of the Pew Fine Arts Center.• The GCC Symphonic Band and Wind Ensemble will present their spring concert at 7:30 p.m. Friday in Ketler Auditorium of the Pew Fine Arts Center. Doors open at 7 p.m., and admission is free.• The GCC Jazz Ensemble will present its spring concert at 1:30 p.m. Saturday in Ketler Auditorium. The concert is free; doors open at 1 p.m.