"Visited the Fly to the Sky concert," he posted on Twitter earlier. "Brian's mother asked me to lower my height. It was really fun. Flying hyungs, you worked hard! Awesome!"

Leaning as low as he could and holding a glow stick from the concert, he proudly showed off his fanboy status to the power ballad duo!

SEE ALSO: Rumors suggest HYBE's involvement in cult religion 'Dahn World' possibly part of why Min Hee Jin wanted to leave