Playhouse On Park Debut! The Hartt School: Sister Mary Robert SISTER ACT, Eleanor Dunbar FOOTLOOSE; Kidz Theater NYC: Cinderella INTO THE WOODS; Locust Valley HS: Eponine LES MISERABLES. Lucy recently completed her fourth year at The Hartt School and would like to thank their voice teacher, Tracey Marble, who always pushed her to be the best she could be while always allowing her to remain true to herself.