"Birthday Suit"的英文歌詞如下：
Verse 1:
Take off your clothes, get ready to dance
Let your body move, feel the rhythm
Turn up the music, turn up the lights
I'm gonna love you, naked
Chorus:
Birthday suit, come on take it off
Just let it all hang out
Birthday suit, let loose and free
Get naked with me
Verse 2:
Turn off your phone, nobody else
Just the two of us, in the moment
Close your eyes, let me see you sweat
Naked and free, you're beautiful
Chorus:
Birthday suit, come on take it off
Just let it all hang out
Birthday suit, let loose and free
Get naked with me
Bridge:
No makeup, no fancy clothes
Just your body and me
So get up and dance, lose yourself in the music
Naked and free, you're beautiful to me
Chorus:
Birthday suit, come on take it off
Just let it all hang out
Birthday suit, let loose and free
Get naked with me
Outro:
So let it all hang out, naked and free
You're beautiful to me, naked and free
You're beautiful to me.
以上歌詞僅供參考，可能存在誤差，因為歌詞可能會根據演唱者和版本的不同而有所變化。