Hosted by Marti Gould Cummings, the evening will feature the talents of Tituss Burgess, Katie Thompson, Saycon Sengbloh, Bobby Cronin, Stephanie Umoh, Lauren Elder, The Broadway Dolls, Marty Thomas & His Divas and Anthony Hollock.
Musical directors are Brad Gardner and Kristen Rosenfeld.
The evening will also honor Sonja Morgan ("The Real Housewives of NYC"), who will receive the Broadway Speaks OUT Hero Award.
Playwrights Horizons is located at 416 West 42nd Street. Tickets are priced $50 and $75; there is also a $20 discount code (MARY); visit http://maryholiday.eventbrite.com.
For more information visit www.broadwayspeaksOUT.com.