Who are the girls of the commercial equestria girls?

The "Equestria Girls" are human counterparts of the popular characters from the "My Little Pony: Friendship is Magic" series. The main characters include Twilight Sparkle, Applejack, Pinkie Pie, Rarity, Rainbow Dash, and Fluttershy, who embody similar traits to their pony versions. They navigate high school life while learning about friendship and teamwork, often facing various challenges together. The franchise combines elements of adventure, music, and friendship lessons, appealing to a diverse audience.