On June 19, MBLAQ appeared on MBC radio program, 'Kim Shin Young's Noon Song of Hope,' where they were asked if the three of them had ever fought.

SEE ALSO: Lee Jang Woo shares his transformation of losing 22kg in three months on 'I Live Alone'

Leader Seung Ho said, "I apologized to Mir six years later for a wrongdoing six years ago." G.O elaborated, "When we board a car, Seung Ho is in the very front, G.O in the second, and Lee Joon and Mir in the third.  This happened when we were going to Busan for an event; Seung Ho kept teasing Mir.

"Suddenly, [Mir] did not have a very good expression.  When you tease somebody and that person doesn't have a good expression, it puts the person teasing in a bad mood, doesn't it?  Seung Ho ended the situation going, 'You shouldn't be like that to me,' and I heard Mir kept crying that day."

Aw... a sad situation with the oldest and youngest of the group, but at least it finally got resolved now!