When did Frankie Valli and the Four Seasons come out with Oh What a Night?

Frankie Valli and the Four Seasons released "Oh, What a Night" on November 11, 1975. The song, originally titled "December, 1963 (Oh, What a Night)," became a significant hit, reaching number one on the Billboard Hot 100 chart in early 1976. Its catchy melody and nostalgic lyrics contributed to its enduring popularity.