Onyu has taken his first step towards becoming a producer.

I recently heard that Onew personally participated in writing and composing the title track "TOUGH LOVE." I think it's truly meaningful. His collaboration with the producers further enhanced the level of perfection, demonstrating a significant expansion of his musical spectrum. The album's message, which transcends a simple love story and illuminates the diverse facets of love, is truly captivating. The description of the track weaving together emotions like a novel heightens anticipation. This marks his first time composing music since his debut, and it's a pivotal moment for him as an artist.