On September 27, an insider revealed the couple went their separate ways about a year ago. Kim Yong Joon and Park Ye Seul confirmed they were dating in December of 2015, and fans saw a bit of their relationship through social media posts. However, it's reported the two naturally grew distant due to busy schedules, and they've chosen to remain as a sunbae and hoobae instead.
Park Ye Seul was known by the name Park Hye Won, but is now promoting under her birth name after signing with Dalkom E&M. Kim Yong Joon is also known as actress Hwang Jung Eum's ex-boyfriend.
Stay tuned for updates on Kim Yong Joon and Park Ye Seul.