Former Blady member Park Soo Bin (Tina) talked about her experiences with rude and nice K-pop idols in a video.
YouTube video description: "READY FOR SOME TEA? Find out who I thought were the meanest and nicest Kpop idols I've met."
Around 2:00 she starts talking about the rude girl group "G" (People are saying this is probably G-Friend).
Around 5:40 she starts talking about the nice and respectful boy group "B" (This is most likely Big Bang).
Around 7:40 she starts talking about a girl group "L" that was mean to their staff members (People are saying this could be Laboum).
Check out the video above!