This is like Resonant Blue's costume reversed. Ai, Koharu, and Reina are wearing the dark costume's while the rest minus Sayumi's wear the light costume. I guess MM's not going back to cute and funny anytime soon, sexy is one of the biggest selling points of girl group's nowadays. But Pepper Keibu's an awesome old time favorite.
Great hair and makeup in this pic. Just look at that eye makup! They all look good, especially Reina and Gaki. I love Gaki's hair - it's really different, but it looks great.