The best part about the Bluetooth line is that even the members themselves can't stand how in-sync these 2 are in their own bubble since them moved in together 😂😍
@@rachelli2676 it’s bc of what Seoho said on Weekly Idol during ASWE era. Seoho was asked which member would get into trouble if he talks (which member he knew the most), n his answer was Keonhee, saying that “we’re like Bluetooth”