Jo Jazz discards all shorts after blunt advice from Kang Bu-ja
Singer Jo Jazz reveals he threw away all his shorts following firm advice from veteran actress Kang Bu-ja regarding professional broadcasting etiquette.
Singer Jo Jazz revealed that he disposed of all the shorts in his home following a single remark from actress Kang Bu-ja. It is a story of how Kang's firm advice regarding attitude and attire toward broadcasting led to an actual change in behavior for the junior singer.

On the MBN program 'Kim Ju-ha's Day and Night' aired on the 15th, Kang appeared and told Jo Jazz, "I have something I must say," referring to his attire seen in past broadcasts.
The scene Kang remembered was when Jo Jazz appeared on a broadcast wearing shorts during a segment featuring Park Geun-hyung. Kang recalled that moment, saying, "When Park Geun-hyung was on, Jo Jazz came out wearing shorts." She shared that she was particularly struck by the sight, as his legs revealed by the shorts looked exceptionally thick and dark.
Kang's critique was not merely about clothing preference. She emphasized that anyone appearing on a broadcast needs a basic attitude that considers the public, stating, "The entire nation is watching. It's not just kids, or just delinquents; everyone is watching."
She continued, "Dressing up is a way of expressing oneself, and language is also a way of expressing oneself." She made her thoughts clear that attire is a form of language that reveals a broadcaster's image and attitude.
Having received this unexpected advice, Jo Jazz revealed that he actually organized his closet after that incident.
Jo Jazz drew laughter when he said, "Since that day, I threw away all the shorts at home. I disposed of them."
Kang also confessed that the scene at the time was quite shocking. Recalling the memory, she said, "When I saw that that day, I went, 'Oh my.' I was so surprised that I struggled for several days."
Jo Jazz's story of 'discarding all shorts' also served as a moment that once again showcased Kang's straightforward personality. This is because her standards—viewing broadcasting not just as a space for appearance but as a stage to show oneself to the public—were fully revealed.
On this day, Jo Jazz also underwent another attire inspection. This time, it was his bare feet without socks. Fortunately, after hearing that walking barefoot has been a recent trend, Kang stepped back, saying, "If you don't have socks, you can just walk barefoot." Only then did Jo Jazz appear relieved.
Kang also explained her views on broadcasting attire by mentioning singer Song Ga-in, whom she cherishes as a junior. She highly praised the fact that she does not wear excessively revealing clothing on broadcasts, saying, "I really like Song Ga-in these days. She is very modest."
Kang's advice did not end with clothing. She revealed that she had even noticed how Jo Jazz looks at the monitor more frequently than others while watching broadcasts.
Kang said, "Jo Jazz looks over there too much. Others might not know, but I know. He looks at the monitor too much."
Due to Kang's observation skills, which did not miss a single word, Jo Jazz essentially received a 'special tutoring' session regarding the basic attitude of a broadcaster, ranging from attire to gaze control.
In particular, Jo Jazz's action of throwing away all his shorts leaves a meaning beyond simple laughter. This is because Kang's long-standing standard—that attire, conduct, and even gaze on broadcast are all forms of expression communicating with the public—led to actual action by the junior.
As Kang's blunt advice and Jo Jazz's reaction of accepting it entirely harmonized, the broadcast provided laughter through a unique bond between senior and junior that transcended the generation gap.