[Realization sweeps across his features like a tidal wave, and he makes one of those exaggerated "a-ha" nods. He drops the "pop star talking to fan" pretense, and there's maybe a hint of disappointment that this obviously attractive girl who's approaching him at a venue isn't interested in hooking up; but he's also clearly curious about the young woman with whom his bandmate is engaged in a forbidden inter-label romance, and his demeanor remains open and amiable.]

Riiiight, Rei Hino. I've heard a lot about you. Didn't recognize you with the hat and all. [He gestures to indicate her disguise.]