During a preview talk, Jang Do yeon brought up the famous wall kiss scene, and the cast couldn’t stop laughing at the behind-the-scenes chaos. IU and #byeonwooseok revealed that the kiss wasn’t as smooth as it looked on screen their noses kept bumping into each other throughout filming. IU even added that there was literally a nose mark left on the cheek after one of the takes
To make it even funnier, nohsanghyun asked how many takes they had to do, and both IU and Woo seok admitted they filmed that scene “so many times” because they just couldn’t get the angle right