On the July 27th installment of the JTBC show, Yoona and Jo Jung Suk attempt the ‘Bottle Cap’ Challenge. Currently, ‘Bottle Cap’ challenge is one of the trending challenge in social media.
When Jo Jung Suk expressed, “I’m by the book when it comes to acting, singing, and variety. I can do everything except for math.” In reply ‘Knowing Brothers’ said, “Do you want to be a world star?” and suggested Jo Jung Suk to try the ‘Bottle Cap’ challenge.
Also, YoonA also gave it a shot.
Check out how Jo Jung Suk and YoonA did in the clip below!