The 11 PM concert features Mattison and her recent Godspell co-stars Nick Blaemire, Hannah Elless, Celisse Henderson, Eric Michael Krop, Corey Mach and George Salazar as well as Quinn Marcus and Dana Vincent.
The singers will be backed by musicians Michael Aarons, Thad DeBrock, Sean Driscoll, Shannon Ford and Sean Mahoney.
Among the evening's song titles are "The King of Fireworks," "If I Were President” and “My Love For You (Is Thomas Paine-ful)."
The Laurie Beechman Theatre is located at 407 West 42nd Street in Manhattan.
Tickets are priced $15, and there is a $15 food/drink minimum. For ticket reservations, call (212) 695-6909.
