《Believe Your Smile》的歌詞如下：
Believe your smile
You don't have to hide it from me
And every day I'll show you the world
That shines for you and me
Believe your smile
I know it's there it's just concealed
You don't have to walk alone
'Cause you got me now and I won't let you down
Chorus:
Believe your smile
It's the only way to go
And I'll be there for you every step of the way
Believe your smile
And let it out tonight
I'll be here waiting for you
So don't be afraid to let it out tonight
Verse 2:
Don't be ashamed of who you are
You got to love yourself first of all
Then the world will fall in place
Believe in what you feel inside
Chorus:
Believe your smile
It's the only way to go
And I'll be there for you every step of the way
Believe your smile
And let it out tonight
I'll be here waiting for you
So don't be afraid to let it out tonight
Bridge:
You got a dream inside you that's so true
And if you let it out, it will shine brighter than the stars up above
So don't be afraid to let it out tonight
Outro:
Believe your smile
And let it out tonight (x2)
Don't be afraid, it's alright (x2)
Let it out, it's alright (x2)