AceShowbiz -

Sungjae of BTOB greeted his fans via Instagram Live on Monday, October 16. The 22-year-old star appeared to have had a few drinks before the livestream session as he rambled in the 2-minute clip. His eyes also looked drowsy and his hair was a bit messy.

He repeatedly declared his love for BTOB's fans, called Melody. "Melody, I love you," he said, before confessing, "Oppa had a drink because I was happy." At the end of the video, he said, "Melody forever. BTOB, Melody forever. I love you BTOB. Thank you very much. We belong together."

Many of his fans found his drunk confession cute. "Oppa is drunk lolol," one commented. Another said, "He's really drunk lol so cute." Another fan wrote, "Sounds like a drunk boyfriend call. Look at his hair lol."

BTOB recently released their new single "Missing You", which is included in their new album "Brother Act." It's believed that Sungjae had a few drinks to celebrate the song which topped music charts. The album, meanwhile, was released on October 16.

His music career aside, Sungjae recently starred on tvN's hit drama "Goblin" as Yoo Deok Hwa. He won several awards for his role on the fantasy romance series, including Best New Actor and Star of the Year Award at the 2017 Korea Drama Awards.

Prior to "Goblin", the former SBS "Inkigayo" host appeared on "Reply 1994" (2014) as Sung Joon and "The Village: Achiara's Secret" as Park Woo Jae. He received New Star Award at the 2015 SBS Drama Awards for his performance on "The Village".

He has not announced his upcoming acting gig as he's currently busy promoting BTOB's new album with his groupmates.