Saw a performance of this new group called Topping Girls through one of the Japanese Idolinger's live stream today. Seems that they are produced by the Porushe guy that was promoting Perfume and 9Nine so I tried giving them a listen to. The songs are okay, nothing really bad nor good. Overall they are just decent.... that was until I saw their pic in HQ. The stream was really low in resolution so I had no idea but the costume ranges at a pretty extreme level. From decent to really nosebleed.
Either way, nothing really fancy about this group so far. Might watch them again sometime but for now that's about it.