Park Bo Gum revealed he has a certificate for hairdressing and can cut hair professionally.

In the latest episode of Hyeri's YouTube talk show 'Hyell's Club,' Park Bo Gum and Kim So Hyun appeared as special guests to promote their upcoming drama 'Good Boy.' Since Park Bo Gum had worked with both Kim So Hyun and Hyeri in dramas, the trio was able to converse in a more comfortable setting.

During a conversation, Park Bo Gum suddenly burst into laughter after seeing Hyeri's hair. He then asked the producers to call Hyeri's stylist to fix her hair. He commented with a laugh, "I was looking at you and I thought you were wearing headphones," pointing out the bump on Hyeri's hair that suddenly appeared. He added, "It's rising higher and higher."

While Hyeri was getting her hair fixed, Park Bo Gum found a bobby pin and offered, "I'll fix your hair if it rises again." Kim So Hyun responded, "He's really good with hair." 

Park Bo Gum revealed, "I have a certificate," and elaborated that he had gotten it during his mandatory military service. He said, "I got it in the military. I was a barber." Hyeri became curious and asked, "Do you have to take an exam?" to which Park Bo Gum answered, "You have to take an exam. You have to know how to handle hot irons and also know how to cut hair." 

Meanwhile, JTBC’s new weekend drama 'Good Boy' is a youth crime comedy-action series about athletes who become police officers through special recruitment. They wear police IDs around their necks instead of medals as they fight against a corrupt world full of dishonesty and rule-breaking. It premieres on the 31st at 10:40 PM.

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