Singer Gangnam revealed that he learned bad words from gagman Jang Dong Min, arousing laughter.

On KBS 2FM "Jo Jung Chi-Jang Dong Min's 2 O'Clock" aired on October 28, Gangnam and Go Young Bae joined as guests. On this day, DJ Jo Jung chi asked, "Jang Dong Min and Gangnam do a program together, right?"

Gangnam said, "That's right. But Jang Dong Min keeps teaching me weird words. If I say the examples, I would get in big trouble."

Then Jang Dong Min said, "Gangnam is a bomb. He's a younger brother that I love the most these days."