The March 30 performance with the Annie star will also be live streamed.
The long-running, Tony-winning revival continues at the Ambassador Theatre.
Eric Ulloa is leading the effort to recognize the three-time Tony honoree, who passed away January 30.
The concert at the California venue honors the birthdays of composers Andrew Lloyd Webber and the late Stephen Sondheim.
Susan Stroman will also offer remarks at the upcoming gala evening.
The hit musical plays the Prince Edward Theatre.
The Washington, D.C. institution will present a mixture of new and revived work during the 2024-2025 season.
Michael Kirk Lane, Alex Rybeck, and Yasuhiko Fukuoka will also be on hand for the summer cabaret workshop.
The New York Live Arts event will also honor Derrick Adams and Dr. Anthony W. Marx.