So, like the title says Kira Kira Curtain Call has been released at the price of 19,95€(26,42$).
Also a bundle with Kira Kira + Kira Kira Curtain Call is available at the the price of 46,95€(62,17$) for people who don’t own Kira Kira.
More info on this release Here and Here
Enjoy