DCOM, Camp Rock 3, which centers a group of young musicians who are honing their skills at the camp—including Pollack's character Rosie, a talented cellist. “I've grown up watching these movies and always been so inspired by the Jonas Brothers and Demi Lovato,” Pollack tells Teen Vogue while prepping for the film's Los Angeles premiere. Pollack calls working with Melendez a “creative outlet,” and says that they tried “a bunch” of black dresses before finding the sheer fabric that ultimately worked for her premiere ensemble.