There's this thing that I want to use in a dress design, where the skirt is bunched up in the way shown in the picture above. However, I'm not actually sure of how to draw it like I want to, and need to be able to find references. But to do that, i need to know what its called, and I have no idea! I'd really appreciate some help!
(My sketch of it isn't exactly how it actually looks, its just my best attempt at conveying it)