This is Felicia from Capcom's game called, "Darkstalkers" ("Vampire Savior" in Japanese). She is dressed like a Japanese voice actress named, "Yukana Nogami" (or "Yukana" for short) in one of her beautiful albums, "Blooming Voices" [link]
because Yukana had voiced Felicia in anime OVA version of Darkstalkers, "Night Warriors: Darkstalkers' Revenge". In fact, since Felicia loves to sing and is very gentle hearted, Yukana's "Blooming Voices" would be perfect for her.
Also, I drew this art to console Yukana because when I read about an outrageous scandal about her such as Gundam character voicing, I felt sad for her. So I decided to draw Felicia as her and I believed that would cheer Yukana up as people's negative feeling will go away and their feeling will be full of positive emtions when they see this lovely catwoman.