Brittany Ann

"Who is this Girl, Oh Right, it's Brittany-Ann, some sort of girl who's kinda into Fashion and that one Boy that kinda has a crush on her".

--Su Ji-Hoon, a Big Girl's Imagination

Brittany-Ann (French: Marie-Aglaé) is a Girl whose Rival is BG and also that Billy has a crush on.

in When the Cold Breeze Blows Away, she is a Pilot for the Air-Force and also is a member of the Preschool Girls, she was mentioned by BG in "Canterlot Down".

as for Brittany-Ann, her Mother's name is Mrs. McAdams, which she does not appear in this novel.