I'm pretty sure this is the fabric I would be
It has rainbows and unicorns and has glitter on. It is a Japanese import and really hard to find. I scoured etsy and only came up with two fat quarters.GAH! Must find moreeeeee!
Did I mention I loved it so much that I bought it in two more colorways? currently I am looking for the black one. If you know where it is please send it my way. (Must have ALL THE COLORS)