Heart, beating strong
I was serious, my love was furious
For you, only you, oh baby
Darling, I don't know why
I can't leave you alone
You thrill me to the bone
You're the one obsession, oh baby
Don't you know it was a crucial lovin'
Cru-cialCrucial lovin'
Cru-cialChills, over me
Different from the rest
I won't settle for less
Hello, won't take no, oh baby
From now on you and 
IStood the test of time
Still you're on my mind
Always, night and day, oh baby
Don't you know it was a crucial lovin'(I never knew love could be so crucial)
Cru-cial(Oh yeah)
Crucial lovin'(Girl, you are my last time, sugar)
Cru-cial(Baby, you're the one)
Don't you know it was a crucial lovin'(From now on, baby)
Cru-cial(Don't you know it was a crucial love)
Crucial lovin'(Down to the, down to the bone)
Cru-cialI have more than told you
Girl I've got to show you
Feelings over load extreme
For the very first time
Girl you are my last time
You have taken over me
Don't you know it was a crucial lovin'(Baby I don't now why?)
Cru-cial(You are on my mind everyday)
Crucial lovin'(I never knew love could be so crucial)
Cru-cial(Oh girl, yeah yeah yeah yeah)
Don't you know it was a crucial lovin'(If you could've heard me this way)
Cru-cial(You are the one, you are the one)
Crucial lovin'(You are the one, you are the one for me)
Cru-cial(No one else)
Don't you know it was a crucial lovin'(Girl this is my last chance)
Cru-cial(So I'm begging you)
Crucial lovin'(Crucial, crucial)
Cru-cial(Yeah)
Don't you know it was a crucial lovin'(Down to the, down to the, down to the bone)
Cru-cial(Down to the, down to the bone)