Sungjae went on Instagram live after having several drinks. 

On October 16, the BTOB member greeted fans through a live stream for a little over two minutes. The idol started confessing his great love for the fans, saying, "Melody, I love you." He repeatedly confessed his love and then revealed, "Oppa had a drink because I was happy."

Fans assume Sungjae enjoyed drinks in celebration of BTOB's new track, "Missing You", topping music charts. 

At the end, Sungjae said, "Melody forever. BTOB, Melody forever. I love you BTOB. Thank you very much. We belong together."

Watching Sungjae's drunk confessions, fans commented, "Oppa is drunk lolol", "He's really drunk lol so cute", "Sounds like a drunk boyfriend call. Look at his hair lol."