Members of MIT's Resonance do a cheer before opening the semi-finals of the International Championships of A Cappella held at Kresge Auditorium on Saturday, March 24.

Christina Kang—The Tech

Members of MIT's Resonance do a cheer before opening the semi-finals of the International Championships of A Cappella held at Kresge Auditorium on Saturday, March 24. Christina Kang—The Tech