Singer and actor Kim Jaejoong mentioned his weight gain during military service. In a video uploaded on the online channel 'Jaechingu' on the 5th, Kim Jaejoong revealed during a conversation with Hwang Minhyun that his weight increased by 20kg while serving in the military. He said, "Before enlisting, I was 59kg, and during the military, I reached 79kg."

Kim Jaejoong asked Hwang Minhyun about his weight changes during military service and shared his own experience. Hwang Minhyun responded, "It's more surprising that you were 59kg before enlisting." He explained that his weight increased to 74kg during his service. Hwang Minhyun said, "I love desserts so much that I really tried hard to resist them while active, but I thought there wouldn't be another chance to eat these desserts, so I ate coffee, scones, and donuts every day." He revealed that this caused his weight gain and that he started dieting two months before being discharged.

In the video, Kim Jaejoong and Hwang Minhyun expressed envy about each other's voices during their conversation. Kim Jaejoong said, "Why wasn't I born with that? I went through puberty without a voice change," showing his regret about his own voice. On the other hand, Hwang Minhyun mentioned, "People with a prominent uvula find high notes difficult," expressing envy for Kim Jaejoong's voice. Kim Jaejoong replied, "But my low notes are cool," and Hwang Minhyun said, "You have the best high notes," complimenting each other.

The conversation between Kim Jaejoong and Hwang Minhyun continued in a cheerful atmosphere as they shared their experiences. The two showed a friendly relationship by discussing weight changes during military service and their envy of each other's voices. This video delivered their small stories and humor to fans.