Prodigy, Ray Ray, Princeton and Roc Royal of Mindless Behavior provide feedback to the Childrenâ€s Aid Choir as model Damaris Lewis looks on. Photo

From: Photo Flash: Mindless Behavior, Tony Vincent, and More at Radio City's Garden of Dreams Talent Show Rehearsals

Celebrity guests recently mentored children from the Garden of Dreams Foundation in rehearsals for the upcoming Talent Show performance at Radio City Music Hall on April 16. R&B pop phenomenon Mindless Behavior, Miss USA Nana Meriwether, model Damaris Lewis, hip hop pioneer and talent show creative director Darryl 'DMC' McDaniels, Broadway star Tony Vincent (American Idiot, NBC's 'The Voice'), The Rockettes and Knicks City Dancers watched and listen as the kids rehearsed their singing, dancing, and/or hip hop acts. Check out photos from the rehearsals below!