Eir Aoi

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Eir Aoi is a Japanese singer who debuted with Sony Music Entertainment Japan with her first single in 2011. Her music has been featured in many hit anime series such as “Fate/Zero”, “Mobile Suit Gundam AGE” and “Sword Art Online”. Her singles “Sirius” and “Sanbika” are both featured in the highly popular TV anime series “KILL la KILL.”