The Glee Club poses before its 1982 spring show, “Casino.”

Members of the Penn Glee Club rehearse for their upcoming show this weekend. Through singing, dancing and acting, the show will seek to share parts of the Glee Club’s history with audiences.

Members of the Penn Glee Club perform during parent’s weekend in 1967. This weekend, the Glee Club will put on its annual spring show and host a gala to honor the group’s 150th anniversary. About 150 Glee Club alumni are expected to attend the festivities.

The Glee Club participates in a flash mob at 30th Street Station on Feb. 10.

Members of the Penn Glee Club rehearse for their upcoming show this weekend. Through singing, dancing and acting, the show will seek to share parts of the Glee Club’s history with audiences.