Digital copies were released in Taiwan and South Korea on 25 February 2011. CD copies will be released in Taiwan on 4 March 2011, and in South Korea on 3 March 2011.
Japanese version of the album The Japanese version of the EP contains Japanese versions of "Perfection" and "Destiny". It was released August 24, 2011 under
Avex Trax in Japan and sold 16,000 units on its first week of release in the country, debuting and peaking at #5 in the
Oricon charts. This version of the album has a different cover. It sold approximately 20,000 copies in Japan, charting for four weeks in the Oricon Weekly Albums Chart.
Music video for Perfection The Perfection music video was released on separate dates on SM Entertainment's YouTube account, but the Chinese version has been constantly taken down due to minor typing errors in the subtitles of the early videos – the subtitle was displayed in mostly
traditional Chinese characters but a few lines also had some
Simplified Chinese characters mixed in with the traditional characters. The latest video was put up on February 28, 2011, with all of the Chinese characters in the subtitles fixed into traditional Chinese characters. The music video features all members of Super Junior-M. However, the video only shows limited appearances of
Choi Si-won during most of the video, due to his inability to learn the choreography partly because of a busy acting schedule for
Athena: Goddess of War. ==Album sales==