Oh, aah ...
It's something deep inside

The first time that it crossed 
my mind, I kept on pushing it aside
It's such a strong emotion
Second time 
it's plain to see, this feeling rushing over me
Oh, yeah

And unknown 
to me (and unknown to me)
This chemistry is something deep inside

* I 
can feel but I can't touch, can never get too much
I hear you loud and clear, 
I've got nothing to fear
Your love will be my guide, I've never been this 
satisfied
It's something deep inside

Oh, aah ...

The third time 
was just as sweet, boy you make my life complete
Every thought and 
motion
It's hard just telling you, but everything I feel is true
Oh, 
yeah

And unknown to me (and unknown to me)
This chemistry is something 
deep inside

[Repeat *]

Oh, aah ... (deep inside)

You do the 
thing that make me feel this way
It's so hard to find the right thing to 
say
But follow emotion the love and devotion, you'll find something deep 
inside

[Repeat * , * , * , *] till fade