Secret Voice

Secret Voice is the third single by DROP DOLL.

Single Information

 * All Lyrics: Yokokawa Yuichi
 * All Composition: Yokokawa Yuichi

Tracklist

 * 1) Secret Voice (シークレットボイス)
 * 2) Sora (宇宙-ソラ-)
 * 3) Secret Voice (シークレットボイス) (Instrumental)
 * 4) Sora (宇宙-ソラ-) (Instrumental)