Secret heart, what are made of
What are you so afraid of
Could it be three simple words
Or the fear of being overheard
What's wrong
Let her in your secret heart
Secret Heart, why so mysterious
Why so sacred, why so serious
Maybe you're just acting tough
Maybe you're just not bad enough
What's wrong
(1) Let her in on your secret heart
This very secret
You're trying to conceal
is the very same one
You're dying to reveal
Go tell her how you feel
[Repeat (1)]