Singer Park Chang-geun brought laughter to his fans with a candid and witty confession about his head size during a friendly live interaction. The secret behind his signature hat style—involving a hair designer’s blunt advice and his unique personal philosophy—has become a hot topic.

During the live broadcast "The Night Road Episode 14" on his official YouTube channel on the 16th, Park shared some "visual secrets" while chatting with fans in real time.

When a fan complimented him, saying, "Your face looks exceptionally small, maybe because of the hat," Park smiled shyly and made a surprise confession: "Actually, my head isn't small. This part is quite large," he said, pointing to his head.

He added to the fun by sharing an anecdote from his regular hair salon. "Even when I want to grow my hair out, the director scolds me, saying, 'Since this part is wide, growing it out will make you look too puffy,'" revealing that his hairstyle is maintained under the "strict" management of a professional.

Furthermore, he shared his firm belief regarding hats. Contrary to the common notion of wearing a hat to cover unwashed hair, he emphasized hygiene, saying, "You must wash your hair before putting on a hat. That way, it doesn't get itchy."

Fans responded enthusiastically, commenting, "His honesty makes him even more charming," "If that small face is considered a 'big head,' what does that make us?" and "The director's bluntness is so funny."