Actor Kim Seong-ryeong revealed that his biggest weight in life was 58kg.

In the SBS 'My Ugly Cub' broadcast on the 12th, Kim Seong-ryeong appeared on the special MC following last week.

After watching Kim Jong-guk's comedy man Joon-hyun Kim and enjoying the video, MC Shin Dong-yeop introduced Kim Seong-ryeong in the studio as a "real glutton." The mothers were envious, saying, "But I'm not so pretty."

Shin Dong-yeop asked, "Why do you like to eat that way, but when is the most fat gain in your life?" In response, Kim Seong-ryeong replied, "When I was in high school. At that time, I didn't move well, so I stopped the most." At the same time, Kim Seong-ryeong revealed that he was 58 kg in high school.

In response to Kim Seong-ryeong's answer, Shin Dong-yeop trembled, saying "Isn't there a friend around me?" The mothers doubted the ear, saying, "I don't even remember that weight," and "we were 57-58kg when we lost the most weight."

In response to this, Kim Seong-ryeong said, "I'm Miss Korea. I was just out of Miss Korea."

(SBS funE Reporter Sunae Kang)