With all the crazy fanatic antics idols have to deal with on a daily basis, from blood-stained scarlet letters, onstage "kid-leader"-nappers, to even taxi car-chases instigated by crazed, stalker sasaeng fans, you'd think that idols would have seen it all by now. AOA, the fresh baby faces on the rise after debuting only two years ago, was recently recorded on camera reacting to one of the uglier sides of fandom. 

At what appears to be a fanmeeting, members Chanmi and Yuna can't help but overhear one rude fan cursing nonstop to another. He calls him a "son of a bitch" and  "bastard" and declares that he's 34-years-old, as if to demand respect for his age. 

Yeah, okay bro ahjuhshi. Real mature.

Despite having their ears assaulted by a cursing rampage, these dumbstruck girls have provided K-Pop gif-and-meme-ing gold, from Chanmi's "WTF just happened" face to Yuna's jaw-dropping gape. 

Meanwhile, Seolhyun.