Ariana Grande & Cynthia Erivo made a no-drama pact on ‘Wicked’ set

If you’re gonna be a diva, you better be a diplomat too. Vocal powerhouses Cynthia Erivo and Ariana Grande made a “pact” before filming the “Wicked” movie to prevent any drama between them. Page Six Senior Reporter Carlos Greer is revealing why they made this agreement. Subscribe to our YouTube for the latest on all your favorite…