Top AK48 Stage Cosplay Costumes Sydney(CZS101)

The formation of Diva was revealed to Sayaka Akimoto and Sae Miyazawa on January 10, 2011,and disclosed to public by the all Diva members at the AKB48 Theater on February 27, 2011. The initial four-member unit consisted of Sayaka Akimoto, Sae Miyazawa, Ayaka Umeda, and Yuka Masuda. All four members are signed by the entertainment agency Flave Entertainment, formerly known as Office48. The concept of the unit is "The first-ever Dance & Vocal unit from AKB48".[4] They were originally scheduled to release their debut single on April 27, 2011, but on April 1, it was announced that the release date had been postponed to May 18 due to the aftermath of the 2011 Tōhoku earthquake and tsunami. The A-side song, "Tsuki no Ura gawa" (月の裏側 Reverse side of the Moon?), was written by Akimoto, as well as some B-side songs including AKB48 Team-K's theater-performed song "Blue Rose", and one of the songs recorded on Type-B CD, "Information" (インフォメーション?), was written by Tetsuya Komuro.