Grove City College students, including Holly Boyce of Butler, will be performing in the Pittsburgh Symphony Pops All-Star College Chorus at Heinz Hall, 600 Penn Ave., at 7:30 p.m. Feb. 7, 8 p.m. Feb. 8 and 9, and 2:30 p.m. Feb. 10.

Pittsburgh Gospel Choir will perform at 8 p.m. Friday at Shadyside Presbyterian Church, 5121 Westminster Place. Tickets are $10 for adults and $5 for students and senior citizens. Call 412-682-4300, Ext. 116.