(Paul Brandt/Josh Leo/Rick Bowles)

My eyes saw you and sent a warning
Straight to my brain
My heart started pounding in my chest
Like a runaway train
I felt my hands start to sweat
And my knees start to buckle
A shiver down my spine
And I knew I was in trouble
Never dreamed forever could've ever
Fell together like this

All it took was one kiss one touch
Like a long line of dominoes
I'm fallin in love
It's a physical, spiritual, chemical strong attraction
Girl you've started an unstoppable chain reaction

The way you smile at me
It ignites an undeniable spark
The way you walk through a room
It's enough to make a fire start
Like the lightning flashing
Then the thunder rollin'
I'll follow you wherever you're goin'
Now I've got a reason for believin' in a feelin' like this

All it took was one kiss one touch
Like a long line of dominoes
I'm fallin in love
It's a physical, spiritual, chemical strong attraction
Girl you've started an unstoppable chain reaction

All it took was one kiss one touch
Like a long line of dominoes
I'm fallin in love
It's a physical, spiritual, chemical strong attraction
Girl you've started an unstoppable chain reaction

Girl you've started an unstoppable chain reaction
Girl you've started an unstoppable chain reaction
Girl you've started an unstoppable chain reaction