Actor Joo Ji Hoon mentioned his girlfriend Gain on a radio interview. On the MBC FM4U "2 o'clock date with Park Kyung Rin," which aired in the afternoon today, actor Joo Ji Hoon of the movie "Good Friends" made his appearance. When one listener said, "I didn't know Joo Ji Hoon was this funny," DJ Park Kyung Rin said, "Somebody must be so happy," referring to actor Joo Ji Hoon's girlfriend Gain of the Brown Eyed Girls. Joo Ji Hoon said, "So my mother likes her," and made people laugh.

In related news, the movie "Good Friends" is an action movie that tells the story of the three men in the middle of friendship and doubts. Actors Ji Sung, Joo Ji Hoon, and Lee Kwang Soo are to make their appearances. The movie "Good Friends" will premiere on July 10.