A Cappellooza, OWU's annual voices-only showcase, will be held Nov. 1 in Gray Chapel inside University Hall, 61 S. Sandusky St., Delaware.

The concert will feature performances by a cappella groups from Ohio Wesleyan University, Denison University, Kent State University, Oberlin College, and the College of Wooster.

This year's headliner is Boston-based Ball in the House, an R&B/Soul/Pop a cappella group that has opened for acts including The Beach Boys, The Jonas Brothers, Fantasia, and Blondie. Learn more at www.ballinthehouse.com.

A Cappellooza tickets are free for OWU students, staff, and faculty, and $5 for all others, cash or Venmo at the door. Doors will open at 6:30 p.m.

A Cappellooza is organized by OWU's student Campus Programming Board.