"Oh, What a Night" is a popular song by the musical group The Four Seasons, released in 1975. The song is known for its catchy melody and nostalgic lyrics, which reflect on a memorable night filled with romance and excitement. It became a major hit, reaching the top of the charts and solidifying the group's place in music history. The song was later featured in the successful musical Jersey Boys, which tells the story of The Four Seasons and their rise to fame. Its upbeat rhythm and relatable themes have made it a favorite at parties and events, continuing to resonate with audiences today.