"Handel's The Messiah" is an oratorio composed by George Frideric Handel, first performed in 1742. The chorus sections, particularly the famous "Hallelujah" chorus, are renowned for their powerful and uplifting melodies. The work is structured in three parts, focusing on the prophecy, the birth of Jesus, and the resurrection. The choruses are characterized by intricate vocal harmonies and dynamic contrasts, making them a staple in choral repertoire, especially during the Christmas and Easter seasons. The music conveys deep emotion and spiritual themes, celebrating the life and impact of Christ.