《Wonderland》的詞曲由衛蘭與Edward Chan、Charles Lee共同完成。歌曲的英文歌詞如下：
Verse 1：
Follow the light
Through the dark
I'll be your guide
Everywhere we'll go
Hand in hand
Underneath the moon
It's our own wonderland
Chorus：
Out in the dark
Let our spirits dance
Into the unknown
Underneath the moon
Forever and ever
Together we'll stay
In our own wonderland
Verse 2：
Find a secret place
In the ground
Leave all the world behind
Follow my scent
And you'll find me there
Holding out my hand
Chorus：
Out in the dark
Let our spirits dance
Into the unknown
Underneath the moon
Forever and ever
Together we'll stay
In our own wonderland
Bridge：
We're not alone
Through the endless nights
We'll always find a way
To be together now and forever
Chorus： (Repeat)
Out in the dark 我們在無邊的黑暗中起舞，走向未知的樂園，手牽手，永遠在一起。這是我們的樂園。