Singer Crush is making a comeback with his new digital single 'Ppeugeotdeuk,' which features IU. Along with the release of the new song, he is also unveiling a unique collaboration with the cultural arts exhibition platform Groundseesaw. Crush will release the new digital single 'Ppeugeotdeuk' through various online music sites on the 21st at 6 p.m. The new song comes about one year and two months after his EP album 'FANG,' released in August last year. In particular, IU's participation as a featured artist has been drawing anticipation, with the comeback hype building as short-form clips from the recording studio and concept photos have been released sequentially. Along with the release of the new song, Crush will carry out a collaboration project with Groundseesaw from the 23rd until November 15. The project was inspired by the similarity between the song's English subtitle, 'SEESAW,' and the platform's name. At a total of five exhibitions held across four Groundseesaw locations, including Yongsan and Hannam, music directly worked on by Crush will be played. Each exhibition venue will feature a listening zone where visitors can enjoy the new song 'Ppeugeotdeuk' and the collaborative music, offering guests a unique way to experience the work. In addition, stickers featuring the new song's lyrics will be given away at the exhibition entrances, and an SNS event will be held to encourage fan participation. Photo provided by P Nation.