International Championship of Collegiate A Cappella

The International Championship of Collegiate A Cappella (ICCA), originally the National Championship of Collegiate A Cappella (NCCA, a play on NCAA), is an international competition run by Varsity Vocals, that attracts hundreds of college a cappella groups each year.

The competition sees groups from the United States, Canada, and the United Kingdom compete across 9 regions, culminating in the ICCA Finals in New York City. A small number of groups from Ireland, South Africa, and Mexico have participated sporadically as well.