Jang Hyuk will appear in episode 2. He plays a man with a bluetooth headset. He makes Yoo Hyun-Jae (Yoon Si-Yoon), who came from the 1990’s, stunned. Meanwhile, Choi Hwa-Jung will appear in ep.1. She plays a radio DJ. Filming for their cameo scenes finished recently.
“The Best Hit” first airs June 2, 2017 in South Korea.