"The Party's Over" is a song written by Jule Styne with lyrics by Betty Comden and Adolph Green. It was first introduced in the 1956 musical Bells Are Ringing, which starred Judy Holliday. The song reflects themes of nostalgia and the end of a joyful experience, capturing the bittersweet feeling of saying goodbye. The song has been covered by various artists, including Nat King Cole and Ella Fitzgerald, showcasing its enduring appeal. Its poignant lyrics and melodic structure resonate with listeners, making it a classic in the American songbook. The song often evokes emotions related to farewells and the passage of time.