Patrizia, Simon and Helen, ages 12, 12 and 11, respectively, went on Germany's 'The Voice Kids' to sing Leonard Cohen's classic "Hallelujah," and the effect was stunning.

Although they are young, the kids seem to draw from life experience or universal human emotions to convey the beauty of Cohen's song. Naturally, their parents backstage are beside themselves with pride.

Cohen wrote the tune in 1984, and it has retained in place in people's hearts the past three decades, finding its way into countless films, shows and covers.

The song's lyrics go:

I've heard there was a secret chord

That David played, and it pleased the Lord

But you don't really care for music, do you?

It goes like this

The fourth, the fifth

The minor fall, the major lift

The baffled king composing Hallelujah

Hallelujah, Hallelujah

Hallelujah, Hallelujah

Your faith was strong but you needed proof

You saw her bathing on the roof

Her beauty in the moonlight overthrew you

She tied you to a kitchen chair

She broke your throne, and she cut your hair

And from your lips she drew the Hallelujah

Hallelujah, Hallelujah

Hallelujah, Hallelujah

Baby I have been here before

I know this room, I've walked this floor

I used to live alone before I knew you.

I've seen your flag on the marble arch

Love is not a victory march

It's a cold and it's a broken Hallelujah

Hallelujah, Hallelujah

Hallelujah, Hallelujah

There was a time when you let me know

What's really going on below

But now you never show it to me, do you?

And remember when I moved in you

The holy dove was moving too

And every breath we drew was Hallelujah

Hallelujah, Hallelujah

Hallelujah, Hallelujah

Maybe there’s a God above

But all I’ve ever learned from love

Was how to shoot at someone who outdrew you

It’s not a cry you can hear at night

It’s not somebody who has seen the light

It’s a cold and it’s a broken Hallelujah

Hallelujah, Hallelujah

Hallelujah, Hallelujah

You say I took the name in vain

I don't even know the name

But if I did, well, really, what's it to you?

There's a blaze of light in every word

It doesn't matter which you heard

The holy or the broken Hallelujah

Hallelujah, Hallelujah

Hallelujah, Hallelujah