Did this as part of a monthly challenge from an art forum I go to. One of the prompts was to dress your character in the costume of another character. I decided to play dress up, hehe.
Floie, my faerie OC, is dressed as Liete from Grandia.
Nagino, another OC, is dressed as Mira Nygus from Soul Eater.
Iremia and Milo, OCs I share with timidkite, are dressed as Winry and Ed from FullMetal Alchemist.