Their debut will be on the 12th of August with their song "No Playboy" produced by JYP. Their MV teaser will be released on the 5th of August (so, sometime tomorrow).
From left to right: Rana, Minha, Violet, Jaekyung, Sam, Lynn (don't know the correct romanization yet though), Hyemi, Sera and Bini.
Again, from left to right: Minha, Hyemi, Violet, Sera and Jaekyung
credits: AngelicMelody (international forum of Nine Muses) and re-upped by me.