OC Fair 7-27-16 Costa Mesa, CA.brWorking My Way Back To You and Opus 17 performed by Frankie Valli and the Four Seasons at Bank of New Hampshire Pavilion, Gilford NH on July 6, 2016.brFrankie Valli, eighty years old puts out great performance in a concert that lasted 1:40 at the Ector County Coliseum on April 7, 2105 for The Education .brFrankie Valli and The Four Seasons at The Beacon Theater. March 19, 2015 - Working My Way BackOpus 17brDevos Performance Hall- Grand Rapids MI.