I didn't know something like this happened ~ haha

"I was filming a scene where I pushed IU, and since I lacked acting experience at the time, I tried to be careful, but I failed to control my strength," he said. "I remember falling harder than I expected."

"As far as I remember, he gave me a strong push," IU recalled, adding, "And then he immediately helped me get back on my feet."

IU also added, "Back then, I didn't have many scenes acting alongside Byun Woo-suk, but it was great to work together for a longer period this time." So that's what happened~ I hear she offered an apology while mentioning something that happened 10 years ago~