《Let It Out》的歌詞為：
You don't have to be alone
Just let it out
It's gonna be alright
I'm gonna make you feel alright
I know it feels like the end
But it's just the start of something new
So just let it out
Come on and let it out
Come on and let it out
Come on and let it out
Oh yeah
Let it out, oh yeah
Oh yeah, oh yeah
You've been holding it in for too long
But now you're gonna let it go
Oh yeah, oh yeah
Let it out, let it out
You don't have to be afraid
Just let it out
You're gonna feel so much better
When you let it all out
You've been feeling so alone
But now you're gonna find your way
So just let it out
Come on and let it out
Come on and let it out
Come on and let it out
Oh yeah, oh yeah
Let it out, oh yeah
Oh yeah, oh yeah
So much in your heart to say
Just let it all come pouring out
Come on and let it out, oh yeah
Come on and let it out (oh yeah)
Come on and let it out (oh yeah)
Come on and let it out (oh yeah)
You've been holding it in for too long (oh yeah)
You've been holding it in for too long (oh yeah)
Come on and let it out (let it out)
Come on and let it out (let it out)
Come on and let it out (let it out)
以下是福原美穂的《Let It Out》的中文翻譯：
你不需要孤獨一人，只是釋放出來，一切都會好起來的，我會讓你感覺好起來的。我知道這感覺就像結束，但這只是新事物的開始，所以釋放出來吧。來吧，釋放出來吧。放開自我吧，不要再忍受下去了。現在你要把它釋放出來，是的，你可以一直藏在心底，但現在你要讓它隨風而逝。你已經感覺孤獨很久了，但現在你要找到自己的路，只要你釋放出來，所以釋放出來吧。你不必害怕，只是釋放出來，你會感覺好得多，當你把一切都釋放出來時。你一直感到孤獨，但現在你要找到自己的路，把你的心聲都傾訴出來吧。來吧，釋放出來吧。你已經藏得太久了。你一直都在壓抑自己，但現在你要讓它隨風而逝。你的心中有很多話要說，現在要把它們都傾訴出來。來吧，釋放出來吧。把內心的壓力都釋放出來吧。別再壓抑自己了，把自己從黑暗中解救出來吧。無論前方有多大的困難，只要你相信自己並敢於面對，你就一定能克服困難，邁向光明未來。無論有多少荊棘在前方等待著你，只要敢於挺身而出並釋放自我，你就一定能成功跨越一切阻礙，綻放屬於你的光芒！