Buckley will first perform Aug. 17 at the Gateway Playhouse, Performing Arts Center of Suffolk County. Tickets are available by visiting PACS.
Buckley is joined by Christian Jacob for all three concerts.
Alongside Rachel York, Buckley is currently appearing in the Bay Street Theater's production of the award-winning musical Grey Gardens, which officially opened Aug. 8 in Sag Harbor. Buckley plays the role of Big Edie, the part originated on Broadway by Tony winner Mary Louise Wilson. Read more about the production here.
A Theatre Hall of Fame inductee, Buckley won a Tony Award for playing Grizabella in Andrew Lloyd Webber's Cats in 1983. She was also nominated for an Olivier Award for her performance as Norma in the London Sunset Boulevard. She has recorded 16 solo albums and received two Grammy nominations. Her screen credits include "Carrie" and Roman Polanski's "Frantic."