어른아이

이승윤's "어른아이" sits in the uneasy space its title names — the adult who never finished becoming one. Musically it's built on the shaggy, unpolished folk-rock foundation he brought to Korean indie: an acoustic guitar strummed with more force than precision, a rhythm section that swells and retreats rather than keeping strict time, arrangements that let the seams show on purpose. His voice is the whole argument — reedy, slightly nasal, prone to fraying at the top of a phrase, and he leans into that fray rather than smoothing it, so that the emotional peaks sound like someone losing composure in real time rather than executing a climax. The lyric interrogates the gap between the age on a document and the person actually inhabiting it, the shame of still not knowing things you were supposed to know by now, the suspicion that everyone else received instructions you missed. In a Korean context weighted with rigid expectations about what a person should have achieved by a given year, that confession lands with unusual force. This is music for the walk home after a gathering where you performed adulthood convincingly and are only now letting the mask slip.