The performing arts series will feature a concert of “Snowflakes and Sleighbells” by the Pittsburgh Philharmonic at 8 p.m. Friday in the Succop Theater. Tickets are $18 in advance or $22 at the door; students pay $10. Call 724-284-8505 or online at www.bc3.edu/theater.

• The annual Carnegie Christmas Concert Series returns to the Carnegie Alumni Center with a performance from 12:15 to 1 p.m. Friday. The Grove City College Singers will be featured. The annual event, hosted by the Alumni Center, is free. Complimentary light refreshments and hot beverages will be served. Call 888-422-4723.• The music department will be presenting the seventh annual winter jazz and pops concert at 8 p.m. Friday in Ketler Auditorium of the Pew Fine Arts Center. Doors open at 7:35 p.m. Admission is free. This year's concert is expanded to include a number of selections of chorale and pops vocal ensemble music.Call 724-458-3799 or send e-mail to jmpisano@gcc.edu.

Pitt's Department of Music will present the Women's Choral Ensemble Holiday Concert at 8 p.m. Saturday in Heinz Memorial Chapel, Fifth and Bellefield avenues, Oakland. Call 412-624-4125.Carnegie Mellon“Whatever it Takes: Steelers Fan Collections, Rituals, and Obsessions” continues through Jan. 30 in Miller Gallery in the Purnell Center for the Arts, 5000 Forbes Ave. Admission is free. Hours are noon to 6 p.m. Tuesdays through Sundays but call 412-268-3618 or visit www.cmu.edu/millergallery to confirm.