Uee and Lee Sang Yoon have decided to call it quits and bring an end to their year long relationship. The reason behind the tragic end of a love story was supposedly secret, however, one of the idols' agencies revealed the secret reason.

After meeting thanks to a mutual friend, actor Lee Sang-Yoon and singer-actress Uee started a relationship. Their love story started a year ago and is now coming to an end. 

The reason behind the Uee and Lee Sang Yoon break up was supposed to be a "private matter" as per Lee Sang-Yoon's agency Wide-Company. According to the actor's agency, they were not provided with the reason behind the break-up.

Luckily for fans who would like to get a clearer picture as to why the two stars broke up, Uee's agency generously shared the reason. According to Pledus Entertainment, the break-up was the result of a busy schedule. The schedules of both actors were very busy and to make matters worse, contradicting as reported by Nate News.

"Uee and Lee Sang Yoon has broken off in early January. Their relationship is strained because of busy each, but will still keep the senior-junior relationship for mutual support, "as per Pledis Entertainment, on Wednesday 

Uee and Lee Sang Yoon ended their relationship in early January after a year of dating. Sources claim that Uee and Lee Sang Yoon started seeing each other in January 2016, and confirmed their relationship in May 2016. The break-up happened almost exactly a year later, to the chagrin of many fans. The couple who many were envious about, suddenly chose to go their separate ways.

According to Soompi, busy schedules caused a rift between the couple and they drifted further and further apart. Despite everything, Uee and Lee Sang Yoon will maintain a healthy senior-junior relationship.