Actor Shin-yang Park revealed the shocking reason he keeps getting asked to say "Baby, let's go!" wherever he goes.
The story surfaced in a video of 'Problem Child in House' uploaded to KBS Entertainment's official YouTube channel on March 19, 2026.
In the clip, Shin-yang Park shared episodes about fan requests he’s received on various sets. His iconic line "Baby, let's go!" ('애기야 가자!') exploded in popularity among fans after it aired, and he made viewers laugh with amusing behind-the-scenes anecdotes tied to the catchphrase.
The video also noted that Park played similar characters in past works, highlighting his wide acting range. He said that by comparing this role with his previous ones, he’s set to showcase an even deeper transformation in his performance.
Meanwhile, Park’s behind-the-scenes revelations on the broadcast drew major attention from viewers. (Related article: See KBS official website)