1

Lullaby of Broadway - Duet with the Chicks

2

Smile - Duet with Barbra Streisand

3

Put on a Happy Face - Duet with James Taylor

4

The Very Thought of You - Duet with Paul McCartney

5

The Shadow of Your Smile - Duet with Juanes

6

Rags to Riches - Duet with Elton John

7

The Good Life - Duet with Billy Joel

8

Cold, Cold Heart - Duet with Tim McGraw

9

If I Ruled the World - Duet with Celine Dion 1

10

The Best Is Yet to Come - Duet with Diana Krall 1

11

For Once in My Life - Duet with Stevie Wonder 1

12

Are You Havin' Any Fun? - Duet with Elvis Costello 1

13

Because of You - Duet with K.D. Lang 1

14

Just in Time - Duet with Michael Bubl 1

15

The Boulevard of Broken Dreams - Duet with Sting 1

16

I Wanna Be Around... - Duet with Bono 1

17

Sing You Sinners - Duet with John Legend 1

18

I Left My Heart in San Francisco 1

19

How Do You Keep the Music Playing? - Duet with George Michael 2

20

The Lady Is a Tramp (With Lady Gaga) 2

21

One for My Baby (And One More for the Road) (With John Mayer) 2

22

Body and Soul (With Amy Winehouse) 2

23

Don't Get Around Much Anymore (With Michael Bubl) 2

24

Blue Velvet (With K.D. Lang) 2

25

How Do You Keep the Music Playing (With Aretha Franklin) 2

26

The Girl I Love (With Sheryl Crow) 2

27

On the Sunny Side of the Street (Willie Nelson) 2

28

Who Can I Turn to (When Nobody Needs Me) (With Queen Latifah) 2

29

Speak Low (With Norah Jones) 3

30

This Is All I Ask (With Josh Groban) 3

31

Watch What Happens (With Natalie Cole) 3

32

Stranger in Paradise (With Andrea Bocelli) 3

33

The Way You Look Tonight (With Faith Hill) 3

34

Yesterday I Heard the Rain (With Alejandro Sanz) 3

35

It Had to Be You (With Carrie Underwood) 3

36

When Do the Bells Ring for Me (With Mariah Carey) 3

37

[CD-ROM Track]