Biography
Nana Takahashi (高橋菜々, Takahashi Nana) is a Japanese female vocalist, lyricist, piano player, composer and arranger.
She composed, arranged, and provided choruses for many major and independent label japanese artists, as well as for various animes and games. In the doujin music scene, she's probably best known for her ballads and eurobeat songs with the doujin music circle SOUND HOLIC.
Biography text from Last.fm, available under CC BY-SA.