The singer recently went viral on social media for singing the hit Four Seasons song "Dawn", but not for the reasons you might ... forever." Love later in life: Frankie Valli and Jackie Jacobs ...

Frankie Valli and the Four ... “Working My Way Back To You,” “Can't Take My Eyes Off You,” “Grease,” "My Eyes Adored You," “Who Loves You” and “December ‘63 (Oh What A Night ...