Voices in Your Head is a student-run, co-ed a cappella group from the University of Chicago. Founded in 1998, the group consists of both undergraduate and graduate students whose studies range from Economics to Music to MD/PhD programs. Voices arranges all of its own music, spanning several genres. Its unique repertoire includes original pieces, as well as an eclectic mix of pop, R&B, rock, and alternative music. Voices competes annually in the International Championship of Collegiate A Cappella (ICCA), and travels nationally for a cappella festivals and tours.