Girl group KARA's youngest member, Kang Ji Young revealed that she cried because of the boyfriend she dated before her debut. 

During the KBS "Invincible Youth Season 2," that aired on Saturday, Kang Ji Young stated, while she was cooking with Lee Young Ja, Hyo Yeon, and Bora, "I cried because of a boy once."

Kang Ji Young stated, "I knew an oppa(Older guy) since elementary school up until middle school. We gave each other letters through a window, but that oppa had an affair."

Kang Ji Young said, "After we broke up, I cried while singing 'I Have A Lover.'

Meanwhile, on this episode of "Invincible Youth Season 2," they spent time with young diplomatics.

Photo Credit: KBS