(Duet with Cliff Richards)



 



Janet: I know we just met, but I feel like I've known you before



Cliff: But something about you my heart has been searching



Janet: I don't understand it, it's over my head



Cliff: So don't try to solve it, just feel it instead. Ooh



 



Chorus:



It isn't really such a mystery



Anyway you add it up it turns out to be



Attraction automatic, a simple mathematics



Two to the power of love



 



Janet: I look in your eyes and everything falls into place



Cliff: You don't have to say it, it's written all over your face



Janet: By my calculation, I'm falling for you



Cliff: It's a perfect equation



Janet and Cliff: And I know that it's true



 



Repeat Chorus



 



Janet and Cliff:



It's complicated, but it's easy to see



A combination that was meant to be



It's something you can count on



 



Repeat Chorus



 



It isn't really just a shot in the dark



Somebody must've worked it out on the chart



Attraction automatic, a simple mathematics



Two to the power of love