Maria Cadenzavna Eve

Birthday: August 7
Age: 21 (GX) → 22 (AXZ~XV)
Height: 170 cm
Three sizes: B96/W62/H90
Blood type: AB
Eye color: Cyan
Hair color: Pink
Symphogear: Black Gungnir,
Airgetlám (G Episode 13 onwards)

An energetic singer who reached the top of the American music charts about 2 months after her debut. Although it has a mysterious quality, her vigorous singing voice has crossed over international borders and garnered a large number of wild and enthusiastic fans throughout the world.

To bring forth justice, she has risen as an enemy against all of humanity, clad in a Black Gungnir Symphogear that is outside of the Japanese government's control.
Throughout most of Symphogear G, Maria claims to be the newest reincarnation of Finé after Ryouko Sakurai's demise. This ruse is eventually dropped, leading to confusion about the real identity of Finé's new host, as it is implied to be Kirika Akatsuki until G Episode 12 reveals it to be Shirabe Tsukuyomi.
(Source: Symphogear Wiki)