This cute celestial magician girl from Fairy Tail Manga is Lucy Heartfilia, nobleman girl who became a magician and join the Fairy Tail Guild, using the spirit key he can summon the spirits of the zodiac from the spirit world, and the spirit that I liked most is Virgo.
Virgo always looks cute with her Maid Cosplay Costume and also always brought Lucy Heartfilia cute costume, as you can see in this Lucy Heartfilia Cosplay picture that Cosplay costume is probably one of the clothes provided by Virgo, she's cute isn't she? well the Cosplayer behind this is Lucy Heartfilia Cosplay pictures is Real Lucy (fortune) not sure about her real name tho ^^.