In 2006, Kamiki signed on with Giza Studio and released her first major label single "Communication Break" on March 15.
The song was respectively written and composed by B'z members Koshi Inaba and Tak Matsumoto, although the lyrics in Kamiki's version were slightly modified.
It was released on the same day as the B'z single "ゆるぎないものひとつ" (Yuruginaimono Hitotsu), which contained "Pierrot" as its 2nd Beat (B-side).
Early 2007, Kamiki was one of the winners of the 21st Japan Gold Disc Award's New Artist of the Year.
by Kamiki Aya and TAKUYA UNREAL and V/S singles were sold during live concerts; the title songs can be downloaded via iTunes.