FILE – In this May 16, 2013 file photo, Frankie Valli performs at the “American Idol” finale at the Nokia Theatre at L.A. Live in Los Angeles. That trademark falsetto behind “Sherry,” “Big Girls Don’t Cry” and other hits from 50 years ago will usher in the July 4 celebration on the National Mall this year as Frankie Valli headlines the “Capitol Fourth” show in Washington. (Photo by Matt Sayles/Invision/AP, File)