The collaboration seems to have come about through 'V Heartbeat' - a global music chart and contents platform launched in Vietnam by Naver's 'V Live'. 'V Heartbeat' aims to establish itself as Vietnam's first ever, global popular music chart, in addition to premiering a music show where both Vietnamese and K-Pop artists can perform together titled 'V Heartbeat Live', and more. 

Shortly after the release of Soobin Ho�ng S?n x Jiyeon's first teaser video for "Our Distance", Jiyeon took to her official SNS to also share an adorable teaser image, which you can find below. Stay tuned for Soobin Ho�ng S?n x Jiyeon!