Si una vez [English translation]

I gave you all my love and more

And you don't recognize or know what love is

I willingly put myself at your feet

And the only thing you repaid me with is rejection

But see now

If I once told you that I loved you

Today I regret it

If I once told you that I loved you

I don't know what I was thinking I was crazy

If I once told you that I loved you

And that I'd give you my life

If I once told you that I loved you

I won't do it anymore

That's yesterday's mistake

I know one day you'll return

And you'll regret everything

I willingly put myself at your feet

And the only thing you repaid me with is rejection

But see now

If I once told you that I loved you

Today I regret it

If I once told you that I loved you

I don't know what I was thinking I was crazy

If I once told you that I loved you

And that I'd give you my life

If I once told you that I loved you

I won't do it anymore

That's yesterday's mistake