The Four Seasons is an American (Belleville, New Jersey, USA) rock and pop band who became internationally successful in the mid-1960s. The Vocal Group Hall of Fame has stated that the group was the most popular rock band before The Beatles. Since 1970, they have been known off and on as Frankie Valli & The 4 Seasons, Frankie Valli and The Four Seasons, or simply The Four Seasons. In 1960, the group known as The Four Lovers evolved into The Four Seasons Read more on Last.fm