Lyrics:

Cool, I am, when I am with you
Cool, I'm not, when I am lonely

I feel so sad, what I did wasn't right
I feel so bad, and I must say to you
Sorry, but

Nobody's perfect
Nobody's perfect
What did you expect?
I'm doing my best

I feel so sad, but you know I'll be true
I feel so bad, and I must say to you
Sorry, but

Nobody's perfect
Nobody's perfect
What did you expect?
I'm doing my best
Nobody's perfect
Nobody's perfect
I was dishonest
I will do my best, yeah

Cool, I am, when I am with you
Cool, I'm not, when I am lonely

Nobody's perfect
Nobody's perfect
What did you expect?
I'm doing my best
Nobody's perfect
Nobody's perfect
I was dishonest
I will do my best, yeah

Mmm, mmm, yeah
Mmm, mmm, yeah
Perfect, perfect, perfect, perfect
Mmm, mmm, yeah
Mmm, mmm, yeah
Perfect, perfect, perfect, perfect
Mmm, mmm, yeah
Mmm, mmm, yeah