With an established choral tradition spanning eight decades, the Cliff Singers have consistently been lauded at public performances in local, regional, national, and international venues.  An auditioned ensemble open to every member of the university community, the sixty-voice Cliff Singers perform a wide variety of choral music from the finest traditions of Western historical music through ethnic and world music embracing all genres.  In addition to their regular concert series through the Music Department, the Cliff Singers perform at university and civic events, including frequent collaborations with the Sioux City Symphony Orchestra. 

Over the years, the Cliff Singers have been selected for performance at state, regional and national conferences of the American Choral Directors Association (ACDA) and MENC:  The National Association for Music Education.  The Cliff Singers tour annually and have concertized throughout the United States, Canada, Mexico, and Europe.