【下田麻美】 悪ノ娘 【Shimoda Asami】 Aku no musume

Please take the time to read the description.

Shimoda Asami singing Kagamine Rin's Daughter of evil / Aku no musume (velvet mix).
Shimoda is Rin and Len's voice provider.

Original song:
   • Видео  

Music and lyrics by mothy

Aku no meshitsukai    • 【下田麻美】 悪ノ召使  【Shimoda Asami】 Aku no m...  
Regret message    • 【下田麻美】 リグレットメッセージ 【Shimoda Asami】Regr...  

http://x-quest.jp/akuno/
悪ノ娘 Vocal: 鏡音リン feat. 下田麻美
from the CD:
悪ノ娘～凄艶のジェミニ～ ボーカル＆サウンドトラック (on sale, ￥2,000)

A play based on Rin and Len's Aku no series took place from 2010.01.27 to 2010.01.31 at the Tokyo Metropolitan Art Space. The original soundtrack (the CD is mentioned above) was composed by the author of the series, mothy (AkunoP).

Tokyo Metropolitan Art Space
http://www.geigeki.jp/index.html (english available)

I won't give any download link.