Ivy debuted as the lead role 'Roxie Hart' in the musical 'Chicago' on Broadway in New York. Ivy impressed the audience by skillfully digesting English lines and songs, and the performance ended with a standing ovation. The local production team and actors congratulated Ivy on her successful debut and praised her excellent acting skills. A Broadway producer described Ivy as a "treasure of the Chicago production," and musical actor Michael Lee called Ivy the "Queen of Korean musicals" and encouraged her.
