Singer Koo Joon Yup recently shared his thoughts on the timeless struggle between love and one's career. On the August 26th broadcast of tvN's 'Love Song', Koo Joon Yup made a special appearance and shared, "When I love someone, I put all my focus into that one person." He later added, "If I fall in love, I don't work... While I was still in Clon, I was expecting to spend New Years' Eve with my girlfriend. However, my manager scheduled an event, so I was left with a heartache." During this appearance, Koo Joon Yup performed a remix of Clon's hit song "Come Back" on the show as well. Source: Xports News via Naver News