Part of the company's 25th anniversary season, the concerts are being held at 59E59 Theaters.

The complete line-up follows:
April 25 An Evening with Charles Busch & Julie Halston
April 27 Mario Cantone
April 28 Penny Fuller; featuring special guest Charles Strouse
April 29 Karen Mason and Gregg Edelman
April 30 Larry Gatlin and the Gatlin Brothers
May 1 Jamie deRoy & Friends: Songs from Tony Award-Winning Musicals

A few of the participants in the series recently spoke with Playbill.com. Penny Fuller said, "Charles and I try to get together every 40 years for a reunion. Yep, that's how long ago it's been since Applause opened. Now we're working on the next 40th get together. Seriously, it's a joy to celebrate my friend and his music. Every song is a gem." Karen Mason joked that her upcoming show is "like the Rat Pack...but kinder, gentler, and less inebriated!" Mason's co-star, Gregg Edelman, added, "There are few things I love in life more than being on stage with Karen Mason. I can't wait for the 29th."

Performances begin at 8 PM with the exception of the April 25 show, which begins at 7 PM.

Single tickets are priced at $30 with $20 tickets available to Primary Stages subscribers and 59E59 Members and may be purchased by calling Ticket Central at (212) 279-4200, online at www.ticketcentral.com, or in person at the 59E59 Theaters box office.

For more information visit www.primarystages.org.