They were just four guys form New Jersey, until they sang their very first note. They had a sound nobody had ever heard … and the radio just couldn’t get enough of. But while their harmonies were perfect on stage, off stage it was a very different story – a story that has made them an international sensation all over again. Go behind the music and inside the story of Frankie Valli and The Four Seasons in the Tony Award- winning true-life musical phenomenon.