Mile 21 A capella
University of Colorado senior Paul Rastrelli, at center, and junior Bonnnie Evans, at right, sing during a Mile 21 A cappella rehearsal on Friday on the CU campus in Boulder. For more photos of the rehearsal go to dailycamera.com
Jeremy Papasso/ Staff Photographer
04/06/2018
Mile 21 A capella
University of Colorado's Mile 21 A cappella group sing together during a rehearsal on Friday on the CU campus in Boulder. For more photos of the rehearsal go to dailycamera.com
Jeremy Papasso/ Staff Photographer
04/06/2018
Mile 21 A capella
University of Colorado freshman Kyle McCall sings during a Mile 21 A cappella rehearsal on Friday on the CU campus in Boulder. For more photos of the rehearsal go to dailycamera.com
Jeremy Papasso/ Staff Photographer
04/06/2018
Mile 21 A capella
University of Colorado senior Sydney Hines, left, sophomore Payton Meyer and freshman Sarah Doyle sing together during a Mile 21 A cappella rehearsal on Friday on the CU campus in Boulder. For more photos of the rehearsal go to dailycamera.com
Jeremy Papasso/ Staff Photographer
04/06/2018
Mile 21 A capella
University of Colorado junior Bonnie Evans sings during a Mile 21 A cappella rehearsal on Friday on the CU campus in Boulder. For more photos of the rehearsal go to dailycamera.com
Jeremy Papasso/ Staff Photographer
04/06/2018
Mile 21 A capella
University of Colorado's during a Mile 21 A cappella rehearsal on Friday on the CU campus in Boulder. For more photos of the rehearsal go to dailycamera.com
Jeremy Papasso/ Staff Photographer
04/06/2018