The Life & Songs of Emmylou Harris: An All Star Concert Celebration - Rehearsals

WASHINGTON, DC - JANUARY 09: (EXCLUSIVE COVERAGE) (EDITORS NOTE: Image has been converted to black and white, color version available) Sara Watkins rehearses on stage for The Life & Songs of Emmylou Harris: An All Star Concert Celebration at DAR Constitution Hall on January 9, 2015 in Washington, DC. (Photo by Paul Morigi/EHBB15/Getty Images for Blackbird Productions)