BTOB's Sungjae boasted about his friendship with BTS.
Footage of Sungjae in Los Angeles for 'The Butlers' filming is currently spreading online. It's reported that the idol visited the U.S for the variety show and used a special introduction in front of the American crowd.
Sungjae said, "Hi everyone. I'm Korean K-Pop idol." He then added, "You guys know BTS? Yes, (I'm) BTS friend. Thank you very much!"
Check out Sungjae's special intro in the clip below.