The Media Members are in a CM

The fan-dubbed "Media Members" appeared in a commercial. Together.
TOGETHER.
That wasn't a SERA00 promotion.
The media members are a group of girls who tend to hang out together a lot, they are all A ranks and are the most popular members in SERA00. When you ask any person on the street, they will most likely know what SERA00 is. Moreover, when you ask them to name a couple of members, I guarantee you that every name will be one of the media members. The media members are the stars of SERA00- but they're also a group who are more tightly knitted than with any other SERA00 member.
There are seven or eight members in the media member posse. The reason it's seven or eight is because while there are eight of them who usually hang out, only seven of them appear as official media representatives. Like talk shows with "SERA00", they aren't going to invite all sixty of us. The seven media members usually attend.
So for an outside company to hire the entire media member posse for one commercial, they must have been willing to spend some big bucks.

The members in the media member posse are often outlined as these girls:
Sassan
Luna
Fracken
Angel
Harley
Rosie
River
Luraland

The first seven tend to appear in promos frequently, not so much as Alura "Luraland". Luraland is very close to Angel; more as a sense of family. The eight members happen to be the top eight in the rankings, although they are still the media members if the rankings change; the posse does not. In the recent years, rankings have swapped around within the top eight, but the eight of them stayed strong as the top members.
Luraland has the most amazing voice ever, I have to say. It is so sweet to listen to her voice; it is clear and princess-like. The perfectest voice I have ever heard. Better than anyone in the Fab 4. But her throat also happens to be more fragile than the average singer's, and as a result, to prevent damaging her vocal cords, she rarely speaks. This is why she doesn't appear in SERA00 promos and events, because she doesn't speak. This probably also contributes to her lower rank, as she under-promoted, perhaps the C ranks even rival her level of media exposure.
But no worries, the fans do recognize her amazing talent. Luraland holds the record for the most solo songs amongst us SERA00 girls, with Sassan following behind.
More later, love y'all! Please support SERA00!