The director, Shin Woo-seok, and executive producer, Ador Min Hee-jin, who produced the music video, expressed their desire for a charismatic and impactful actor, despite having only a brief appearance. Among several considerations, they thought of Tony Leung Chiu-wai, and he didn’t disappoint. Even with a short role, Tony Leung Chiu-wai thoroughly analyzed the scenario in advance and personally proposed the distinctive white-haired styling seen in the music video. He demonstrated great enthusiasm throughout the filming, living up to his reputation as a top actor, and received praise from the staff on set.

Tony Leung Chiu-wai’s casting was personally arranged by producer Min Hee-jin. Through an acquaintance, she reached out to Tony Leung Chiu-wai and presented the scenario to him. After reviewing the music video’s story, Tony Leung Chiu-wai found the character compelling and agreed to appear in it, regardless of the screen time, as a gesture of goodwill.

Both Tony Leung Chiu-wai and Jung Ho-yeon, through Ador, shared their thoughts on their appearances. Tony Leung Chiu-wai expressed, “I encountered a good connection, and I wanted to give a small gift to Korean fans,” revealing his affection for Korea. Jung Ho-yeon, who is a fan of NewJeans, Tony Leung Chiu-wai, and the Dolphin Kidnapping Gang(Commercial Film), along with all the staff, mentioned that everyone came together with enthusiasm to film joyfully. She hoped that the viewers would also feel that enjoyable energy while watching the music video.