Scott Nevins will host the 8 PM event, which will feature "your favorite 'gay' songs, diva-licious appearances from surprise guests, and the chance to interact with the boys both on and off of the choral risers," according to press notes.

The sing-a-long will feature tunes created and or performed by such artists as ABBA, Chicago, Frank Sinatra, Madonna, Judy Garland, Barbra Streisand and more.

Audience members will also have the chance to enjoy complete makeovers and be part of a production number from Grease! Those interested can also visit www.biggaysing.com and submit a favorite title for the sing-a-long.

In a statement artistic director Charles Beale said, "We've always said that NYCGMC was a community experience, and this show will certainly be a community experience. Everyone gets into the act in this one. Whether you're a Madonna fanatic or a Judy fan, a show queen or a disco queen, a gay man or an honorary gay man with a yen for ABBA, this show has got something for everyone!"

Scott Nevins has hosted "Scott Nevins Presents" and "The Scott Nevins Variety Hour" as well as fundraisers for BC/EFA, The Matthew Shepard Foundation, PFLAG and God's Love We Deliver. He has been seen on the Style Network, Logo, Fuse TV and MNN Television. Nevins' one-man show was titled Celebutant: Don't You Know Who I Think I Am? The Skirball Center for the Performing Arts, NYU is located at 566 LaGuardia Place, at Washington Square South. Tickets, priced $38-$63, are available by calling (212) 352-3101 or by visiting www.skirballcenter.nyu.edu.