Know Why The Nightingale Sings Lyrics

Lyric discussion by shura22 

Cover art for Know Why The Nightingale Sings lyrics by Nightwish

Anybody thought about Cinderella ? I mean, in the Disney's version, there's a carol sung by Cindy (at least in the french version) which gives in English : "Sing, Nightingale, sing (2*) Aaaaah...in the night" Don't know if english lyrics look like that.