On the July 4th installment of 'Video Star', Lee Chul Woo appeared as a guest, and the hosts asked why he was called the man "beside Tiffany and in front of Hyosung." He responded, "I hosted the fashion program 'Heart Attack' alongside Tiffany. I also starred in Hyosung's MV."
As the love interest in Hyosung's "Good-night Kiss" MV, Lee Chul Woo got to get up close and personal with the idol star, and he said it left a big impression. The actor expressed, "It was a kiss scene where I had to give her a diamond. It was the first time I filmed a kiss scene. I remember not knowing what to do."
He added, "I kept thinking about it unexpectedly."