A thousand years

A time for us

A mother's prayer - (Duet with Susan Boyle)

All i ask of you

All of the stars*

Amazing grace

America the beautiful

Angel

Apocalypse

Attesa

Ave maria - (2010)

Ave maria - (2014)

Away in a manger

Believe

Blank Space*

Bridge over troubled water*

Can you feel the love tonight

Carrickfergus*

Caruso

Christmas waltz

Come what may - (Duet with The Canadian Tenors)

Coming home, Pt. II*

Con te partiro - (Time To Say Goodbye)

Concrete angel

Danny boy*

Dark waltz

Ding dong merrily on high

Do you hear what I hear

Dormi jesu

Dream with me

Everytime

Fix you*

Go time*

God bless america

Guardian angels - (Duet with Placido Domingo)

Hallelujah - (Duet with Peter Hollens)

Happy xmas (War is over) - (Duet with Peter Hollens)

Have you ever been in love

Have yourself a merry little christmas

How great thou art

I see the light - (Duet with Jacob Evancho)

I'll be home for christmas

Imaginer

It came upon a midnight clear

Je t'aime

L'amore sei tu* - (I Will Always Love You)

La vie en rose - (With Jumaane Smith)

Lean on me*

Little drummer boy

Little drummer boy - (Feat. Il Volo)

Lovers

Made to dream

Mamma

May it be

Memories

Memory

Mi mancherai

Moon over the ruined castle - (Kojo No Tsuki)

My heart will go on

My immortal

Nella fantasia

Nessun dorma

O come all ye faithful

O holy night - (2010)

O holy night - (Duet with Vittorio Grigolo)

O little town of Bethlehem

O mio babbino caro - (2010)

O mio babbino caro - (2014)

Ombra mai fu

Once upon a december*

Only time*

Open fields of grace

Panis angelicus

Pedestal

Pie jesu

Pie jesu - (Duet with Placido Domingo)

Pure imagination

Reflection

River of dreams

Safe & sound

Sane

Se

Set me free

She knew*

Silent night

Some enchanted evening

Someday

Someday at christmas

Somewhere - (Duet with Barbra Streisand)

Somewhere over the rainbow*

Starry starry night

Take me there

Teaching angels how to fly

Tears in heaven*

The christmas song

The first noel

The haunting

The impossible dream

The lord's prayer

The music of the night

The prayer - (2010)

The prayer - (2016) (Duet with Fernando Varela)

The rains of Castamere

The star-spangled banner

The summer knows

The way we were

Think of me - (2009)

Think of me - (2014)

Time to say goodbye - (Con Te Partiro)

To believe

To where you are

Vocalise

Walking in the air

What a wonderful world

What child is this

When i fall in love

When you wish upon a star

White christmas

Wishing you were somehow here again*

With or without you

Wonderland

Writing's on the wall

Your love