Chemistry

Don't need mathematics

To know how much you're mine

Measure, off the scale

Got no acrobatics

To prove you're all I desire

All of the time

No, there ain't no mystery

101 biology

Feel my pulse react

When you look in my eyes

It's making me high, oh

All of your love

It ain't in a book

Sweet simplicity

Only one that you need

Part of a love so deep

Don't need a PhD

It's all in the chemistry

Only one that you need

Part of a love so deep

Know that you'll always be

All mine, all mine, all mine

Only one that you need

Part of a love so deep

Don't need a PhD

It's all in the chemistry

Only one that you need

Part of a love so deep

Know that you'll always be

All mine, all mine, all mine, all mine

All of your love

It ain't in a book

Sweet simplicity

Only one that you need

Part of a love so deep

Don't need a PhD

It's all in the chemistry

Only one that you need

Part of a love so deep

Know that you'll always be

All mine, all mine, all mine

Only one that you need

Part of a love so deep

Don't need a PhD

It's all in the chemistry

Chemistry, chemistry, chemistry, chemistry, chemistry, chemistry

All mine, all mine, all mine

Only one that you need

Part of a love so deep

Don't need a PhD

It's all in the chemistry

Only one that you need

Part of a love so deep

Know that you'll always be

All mine, all mine, all mine

Only one that you need

Part of a love so deep

Don't need a PhD

It's all in the chemistry