Enna sang this during her BDAY concert; and I'd be damned to find any difference in quality; this is damn good!
Right before Kiara's very first episode of Holotalk, there was this YT video where Kiara was placed in random art pieces and historical photos to Mr. Blue Sky. Basically every beat in the song there was a new pic of something famous and Kiara too. (not the whole song mind you) I'm sure it's been struck into oblivion or flat out deleted, but it got me pretty hype back then. (and kept me up for Holotalk)