Manga artist Jun Mochizuki!
I first encountered her work in the epic Pandora Hearts series, which is now complete at 24 volumes (last two volumes are coming out in English in December 2015 and March 2016).
I would have posted more photos but it’s actually tricky to find work online that’s actually hers and not fan art. There is so much fan art, and some of it is gorgeous.
Like this one below…I wish I knew the name of the artist: