HALLELUJAH | A cherished song with underlying themes of hardship, love, loss, and redemption, Leonard Cohen's “Hallelujah” is truly open to the listener's interpretation- often moving the audience to tears while simultaneously instilling in them a renewed sense of hope. A crowd favorite on tour, during summer concerts, and even at the White House, The United States Air Force Band’s Singing Sergeants have performed the Pentatonix arrangement of this hit song hundreds of times, and have come to em