Foster (Thoroughly Modern Millie, Shrek) and New Kids On the Block veteran McIntyre (also of the musical Happy Days) will perform the 8 PM and 10 PM benefit concerts that are a co-presentation between Cyndi Lauper's True Colors Fund and Broadway Impact, which was co-founded by Gavin Creel.

The monthly cabaret began in September and has welcomed such guests as Lauper, Creel, Lea Michele, Jonathan Groff, Jason Mraz, Sara Bareilles, Rufus Wainwright, Karen Olivo and the Broadway Inspirational Voices.

According to Broadway Impact, pre-sale tickets for the concert begin Jan. 27. (Use code Cabaret10.)

Tickets, ranging $40-$60, with $500 VIP tables, are available by phoning (212) 339-4095 or by visiting FeinsteinsatLoewsRegency.

Feinstein's at Loews Regency is located at 540 Park Avenue at 61st Street. *

The True Colors Fund, the non-profit arm of the True Colors Tour and co-founded by Cyndi Lauper, seeks to inspire and engage everyone, particularly the straight community, to become active participants in the advancement of gay, lesbian, bisexual and transgender (GLBT) equality and ensure a strong and vibrant GLBT community. Broadway Impact is a grassroots coalition of the Broadway community and its fans, mobilizing in support of marriage equality.