Cool’s Lee Jae Hoon surprised music industry with a shocking confession.
According to officials of Cool's agency on February 5, , Lee Jae-hoon made a relationship with 7 year younger girlfriend who had been dating for three years in 2009. Later, Lee Jae-hoon later became the father of two children, having his first daughter in 2010 and a son in 2013. 
Lee Jae Hoon did not have a wedding and kept the secret. 
Lee Jae Hoon stated that the reason he was coming out with his secret now, after hiding it for 11 years. He posted a letter on his fan cafe with the confession, “I’ve something I’ve been hiding from everyone. In 2009 I married my girlfriend. In 2010 we had a daughter, and in 2013, we had a son. "I know that there are people who will be disappointed and confused in me only revealing this now, and to all of them, I can only give my sincerest of apologies.”
Written by Yoon Sang Geun Translated by Lee So Yun