Courtesy of Glee Club

Members of the Glee Club serenade Penn President Amy Gutmann.

23883_glee2f.jpg

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

23881_gleeclubf.jpg

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.