[ Elan is familiar with it, if only because it's hard not to be aware of such a pop culture juggernaut. Still, there's a moment where he blinks slowly, as if he's trying to make sure he's hearing this correctly and not imagining it. Then he laughs. It's a little silly, but... honestly it's kind of what he needs right now. And it's catchy! Those guys know how to write a song. So he watches, he listens, then he finally gives him a little round of applause as it wraps up.

Part of him wonders if the choice was deliberate. He can read a bit into it, after all - and he knows that Hiyori definitely isn't beyond that kind of symbolism. But he'll keep that to himself for now and instead he just gives him a nod. ]

Well, you weren't joking about the "princess" thing. But it'd be absolutely tragic if some sea-witch stole your voice.