Okay, so I don't know what to think right now..

  So Minah's sister posted a picture of herself with the tweet WAPOP. Which is like a concert, I guess.. (?)

Since she's under Happy Face Entertainment now, and One-Piece are said to perform there, I'm wondering if she's just going to watch the show or actually take part in it. The company actually ended up changing One-Piece's name to Bella-4. It could be a rumor, not sure. But anyways, I really hope that Minah's sister gets to debut soon. I would love to see her on stage!

                             What do you guys think about this?

If they did end up change the group's name, then it can be a possibility for member changes too? Well who knows..