[All] Do-woon, you're so cool for even composing for your junior band! Haha

Dowoon said on his official Instagram, "I participated in the track making of Croctical's 'Masterpiece' and 'My Us.' I've always had a thirst for songwriting, and I'm grateful to Siyeon and Wonseok for helping me bring these songs to the world."

It looks really cool! It's nice to see~