UNC's Katy Perry show, NC A&T/UNC - "The Katy Perry Show" 9.12.2015, The Aggie Band travels to Chapel Hill to salute sensational artist Katy Perry. Look The Blue and Gold Marching Machine (also ...

Cold Steel is a 50 member drumline. The ensemble provides the rhythmic pulse and cadences for the University marching band. The percussion section performs for Cold Steel is a 50 member drumline.