KBS 2TV Happy Together Season 4 recording was held at the KBS annex in Yeouido-dong, Yeongdeungpo-gu, Seoul on March 30th.
Chae Soo-bin was there this day.
Jang Gyeong-ho
About Chae Soo-bin
Chae Soo-bin is a South Korean actress. She gained recognition for her role in the television series Love in the Moonlight, and transitioned into leading roles with The Rebel, Strongest Deliveryman, I'm Not a Robot, Where Stars Land, and A Piece of Your Mind.
 Wikipedia