^ I downloaded it off YouTube before it was deleted. I can upload to MF if you want.
Unless I misunderstood, you are talking about the Nobara no Etude performance, right?
http://beauty.oricon.co.jp/news/86292/full/
Apparently, there is a new Diosa CM too, it will air nationwide starting tomorrow, have a look here:
(making of + CM, courtesy of JIJIPRESS.)
http://www.youtube.com/watch?v=I5nARVDqjOY (sorry, embedding disabled)