Whether if it's kim kwang soo's doing or the members really hated hwayoung, there are many evidences to show the members' dislike towards hwayoung. 

• Our pretty maknae. The following gif explains everything, right? She literally IGNORED hwayoung's hi-5, whether it's on purpose or not........

• Idol championship -> So i bet all diadems will know that hwayoung was ignored the entire time during idol championship. We will have to thanks our sistar unnie and infiniteu oppa for staying with her and accompany her.

• Above gif explains everything......

• Jiyeon's tweet some time back-> There was a popularity vote and I got first place so here's my picture~ and Hwayoung got 0 votes hehe poor Hwayoung....ㅋㅋ

So yeah, i totally lost respect for t-ara whom i loved quite a lot back in the past. Sorry eunjung and jiyeon but seriously. And boram, you're like the oldest in the group and you're doing this? Shouldn't you be disciplining the younger ones? Hwayoung, just pack your bag and leave ccm already, you're so much better rapping alone.