On the July 7 broadcast of JTBC’s ″Love War,″ Lee Joon appeared as a special guest. Lee Hyori greeted him, saying, ″It’s nice to see you still surviving in the entertainment industry,″ and Kim Heechul continued the conversation, saying, ″Half of the people who worked with my sister are gone.″ Lee Hyori joked to Lee Joon, ″I thought he would have disappeared too...″ then encouraged him by saying, ″You’re working hard, so you’re loved like this.″

During the broadcast, a video of a couple with concerns was shown. In the video, the woman suggested to the man to take on Choi Yena’s ″Catch Catch″ challenge. Recently, Lee Joon attracted attention by performing the ″Catch Catch″ dance in a sleeveless outfit at a stadium. In the video, Lee Joon showed off his muscles revealed by the sleeveless shirt along with a cute and charming dance. Seeing this, Lee Hyori said, ″What happened to your arms? Joon, take a photo with me today. I have to post it on SNS.″