who sings the theme song for vampire knight
On/Off (Japanese band) On/Off debuted on November 21, 2007 with "Eien no Setsuna" (永遠の刹那, "Eternal Bond"), which was used as the ending theme song the live-action adaptation of Fūma no Kojirō; they were also a part of its cast. The single debuted at number 59 on the Oricon charts.[1] Following the release of "Eien no Setsuna" was their second single "Futatsu no Kodō to Akai Tsumi" (ふたつの鼓動と赤い罪, "Two Beats and a Red Sin") on June 4, 2008. The single achieved more success than their debut single charting at number 19 on the charts.[2] "Futatsu no Kodō to Akai Tsumi" was used as the opening theme song for the first season of anime series Vampire Knight. The duo released two singles, "Rinne: Rondo" (輪廻－ロンド－, "Cycle: Rondo") (October 2008) that became the opening of the second season anime of Vampire Knight and "Hana Kagari" (花篝－ハナカガリ－, "Hanakagari: Bamboo Flower") (March 2009), before releasing their debut album Legend of Twins I: Futago Densetsu (Legend of Twins I－双子伝説－, Legend of Twins I: The Legend Twins) on April 22, 2009. The former charted at number 18 on the charts and was used as the opening for the second season of Vampire Knight; while the latter failed to chart on the Top 30.[3][4] Their single "Butterfly" was also used in the anime Durarara!! as the ending theme song.[5] Their new singles "Hajimaru no wa, Sayonara" was used as second opening for anime series Beelzebub and was composed and produced by popular J-pop artist Daisuke Asakura. On 2/11/11 they release their new single 'Akatsuki' and on 7/12/11 is the release of their new album 'Legend of Twins II : Zoku Futago Densetsu'