Singer and actor Lee Joon has captured public attention once again by showcasing his dedication to performing girl group choreography. On November 13, the official social media accounts for the tvN entertainment program 'You Quiz on the Block' released footage of Lee Joon practicing a dance to a song by the group ILLIT. Dressed in a sleeveless top and black jeans, Lee Joon demonstrated a passionate and muscular dance performance, building on his growing reputation as a 'girl group challenge master.' This viral appearance follows his previous successful attempts at performing various trendy idol songs, further establishing his presence as a hardworking variety show guest. | Singer and actor Lee Joon has captured public attention once again by showcasing his dedication to performing girl group choreography. On November 13, the official social media accounts for the tvN entertainment program 'You Quiz on the Block' released footage of Lee Joon practicing a dance to a song by the group ILLIT. Dressed in a sleeveless top and black jeans, Lee Joon demonstrated a passionate and muscular dance performance, building on his growing reputation as a 'girl group challenge master.' This viral appearance follows his previous successful attempts at performing various trendy idol songs, further establishing his presence as a hardworking variety show guest.