After a few days of rumors, Sony has confirmed that Kalafina will be performing an insert song for the upcoming anime, Kuroshitsuji II. Kalafina had performed the ending theme for the first season, Lacrimosa, last year. The new song is titled 輝く空の静寂には (Kagayaku sora no Shijima ni wa). However, they have not yet confirmed whether this song will be published as a single. Hopefully more details to come!
In addition, Kalafina will do a second visit to Hong Kong (the first was during the Asia Tour): They are invited and will perform at the Heatbeat Band Sound Competition 2010 together with other artists. Furthermore, as Sony announced, they will do a Red Moon concert , called Kalafina LIVE 2010 “Red Moon” in Hong Kong on August 6 (which is by coincidence Yuki’s birthday 🙂 ). You can find more information about both events at the Future Works/Events page of the site :).