Lunairetic
Etoile and Cornet, from the Playstation video game 'Rhapsody: A Musical Adventure.'
My Etoile costume isn't complete yet, but I had wanted to wear it to Katsucon anyway as a Valentine's Day surprise for my friend ValNika (ffviki), who is cosplaying Cornet here. :3
This photo was taken at Katsucon in 2014 by Marvin of Hero Hotties.