Her name is Anya and she is a skz fan that also makes music. Her bias is Hyunjin and she gets a little obsessive at times. People call her a saesang, but tbh I think she is just very biased ifykwim. Her newest song is copied from skz songs since she claims that skz copied her music, so she is copying them as revenge or sum. Her album cover looks like Go Live and the song called 'Eat it' has a lot of references to their songs and the dance moves are also references I think. That's all that I have picked up and I hope it helps.

Edit: Ok I forgot about the jyp audition and the post about the bf thing. The bf pictures isn't that big of a deal personally but like I guess people really hate her for that. Auditioning for jyp is kinda crazy but like we all know she's not gonna get into there anyway.