Psycho

"Psycho," the bonus track closing City Lights, is the mini album's loosest and most playful moment — a lighter, more elastic R&B-pop cut that lets Baekhyun drop the smoldering register he maintains elsewhere. The production is bouncy and uncluttered: a springy bassline, clipped guitar stabs, syncopated snaps, and a chorus that rides more on rhythm than on melody, with the arrangement leaving gaps for vocal ad-libs to fill. The mix is drier and more forward than the rest of the EP, which suits its slightly cheeky tone. Baekhyun's delivery is where the character lives — smirking phrasing, exaggerated slides into notes, small vocal-fry inflections at the ends of lines, the sound of a singer having fun rather than seducing. The lyric essence is romantic obsession named honestly and without shame: you make me act insane, I know how this looks, I'm doing it anyway. It's the flip side of the EP's polished cool, admitting that all that composure is a performance covering something considerably messier. As a bonus track it functions as an epilogue, deliberately unweighted. Good for getting ready to go out, a mirror, and the particular mood where you find your own bad judgment funny rather than alarming.