Butler County Community CollegeThe annual Holiday Pops concert by the Pittsburgh Philharmonic will be at 8 p.m. Dec. 11 in the Succop Theater. Tickets are $15Call the theater box office from 10 a.m. to 2 p.m. Mondays through Fridays at 724-284-8505 or visit bc3.edu/Succop-theater.

Slippery Rock UniversitySwing, ballroom and modern music and dance will be spotlighted when 40 SRU students collaborate with current and emeritus professors to present the “Swinging Good Time!” concert at 7:30 p.m. Saturday in the Smith Student Center ballroom.Tickets are $20 for adults, $18 for senior citizens, $16 for youths, and $8 for SRU students and are available by calling 724-738-2018.

Grove City CollegeTrio Nova Mundi performs in concert at 7:30 p.m. Monday in Arnold Recital Hall of the Pew Fine Arts Center. Visit www.gcc.edu/musi.Pew Fine Arts Gallery hosts “Works by J.D. Titzel” through Nov. 14. The Mercer County-based artist presents paintings of landscapes, portraits and still lifes, done in oil and watercolor, along with graphite drawings.

Westminster CollegeWestminster's Celebrity Series presents the Little River Band at 7:30 p.m. Nov. 16 in Orr Auditorium. The group's singles include “Reminiscing,” “Cool Change” and “Lonesome Loser.” Tickets are $35 to $45 and available be sending e-mail to gibg@westminster.edu or by calling 724-946-7354.The New Castle Lyric Opera in collaboration with Opera Westminster will present “Katharina von Bora,” a pop opera, at 7:30 p.m. Saturday in William W. Orr Auditorium. Tickets are $10 at the show.Westminster's planetarium is presenting free shows. Registration is required at www.westminster.edu/planetarium or by calling 724-946-7827.“One World One Sky: Big Bird's Adventure,” suitable for younger audiences, will be shown at 4 p.m. Saturday and at 3:30 p.m. Dec. 5.“Back to the Moon for Good,” a fulldome show narrated by actor Tim Allen, will be shown at 7 p.m. Saturday.“Pluto: Exploring New Horizons,” recommended for age 8 and older, will be shown at 5:30 and 8:30 p.m. Saturday.“Let it Snow: Holiday Music Magic,” recommended for all ages, will be shown at 5 and 8 p.m. Dec. 5 and 12.“Mystery of the Christmas Star,” recommended for age 8 and older, will be shown at 6:30 p.m. Dec. 5 and 12.