Simon & Garfunkel's 'Go Tell It On The Mountain' is a reimagined rendition of the classic African American spiritual song that celebrates the birth of Jesus Christ. The song is notable for its gospel roots and vibrant harmonies, reflecting themes of spiritual awakening, joy, and proclamation. Key themes include the profound celebration of the nativity and the power of spreading the message of Jesus' birth. Particularly poignant moments in the song include the calls to 'go tell it on the mountain,' emphasizing the importance of sharing this transformative news. The song combines traditional religious messages with the duo's signature folk sound, creating a soulful and uplifting musical experience.