The Tony Award winner, whose stage credits include Cats, Triumph of Love, Song and Dance, The Mystery of Edwin Drood and Carrie, documented her weekend for Playbill on Instagram.
Click through to see memories from Buckley's time at the O'Neill.
John McDaniel & Cathy Brighenti
Festival Grounds
Festival Grounds
O'Neill Campus
O'Neill Campus
The White House
"Come to the Cabaret"
Music Stand
Rehearsal
Behind the Scenes
"Life is a Cabaret"
Dina Merrill Theatre
In Concert
At the Piano
Bows and Hugs
Singing Along
Pub Night
Hanging Programs
Rock 'n' Roll!
Teammates
Terry Gabis
Town Square
Saying Goodbye
