Secret Love Song
Little Mix, Jason Derulo
Secret Love Song
Little Mix, Jason Derulo
secretsong
Ampule
secretsong
The Crowing
Amour Secret
伊莲（Hélène Rollès）
Secret Love Song
Little Mix, Jason Derulo
Secret Song
Common Saints
Secret Song (Making Things Is Hard)
Masatoshi Yanagi, John Johanas
Secret Song
Intelligency
Sleepsong
Secret Garden, Fionnuala Gill
secret song
Project X
secret song
Deister Orchestra
Aisling Song
Bruno Coulais
Sleepsong
Secret Garden, Fionnuala Gill
Secret Operation
fripSide, 南條愛乃
In My Secret Life
Leonard Cohen
Lullaby For Grown-Ups
Secret Garden, Espen Grjotheim
secret base ～君がくれたもの～
まらしぃ
Song for a Stormy Night
Secret Garden, Steinar Albrigtsen
Secret Love Song, Pt. II
Little Mix
Secret Song
William Reedy
Secret Song
Anya Turner, Robert Grusecki
Secret Song
Fire in the Pines
secret base ~君がくれたもの~ (10 years after Ver.) (Off Vocal Version)
茅野愛衣, 戸松遥, 早見沙織
Song For A New Beginning
Secret Garden
Secret Song
The Underscore Orkestra
Secret Song
Marya Stark
Secret Song
Just Plain Bill
secret base ~君がくれたもの~ (Memento mori Ver.)
茅野愛衣, 戸松遥, 早見沙織
Secret Song
IV Elmendorf