Faixas:

1. LULLABY OF BROADWAY – duet with Dixie Chicks
2. SMILE – duet with Barbra Streisand
3. PUT ON A HAPPY FACE – duet with James Taylor
4. THE GOOD LIFE – duet with Billy Joel
5. THE SHADOW OF YOUR SMILE – duet with Juanes
6. RAGS TO RICHES – duet with Elton John
7. THE VERY THOUGHT OF YOU – duet with Paul McCartney
8. COLD, COLD HEART – duet with Tim McGraw
9. IF I RULED THE WORLD –duet with Celine Dion
10. THE BEST IS YET TO COME – duet with Diana Krall
11. FOR ONCE IN MY LIFE – duet with Stevie Wonder
12. ARE YOU HAVIN’ ANY FUN? – duet with Elvis Costello
13. BECAUSE OF YOU – duet with k.d. lang
14. JUST IN TIME – duet with Michael Bublé
15. THE BOULEVARD OF BROKEN DREAMS – duet with Sting
16. I WANNA BE AROUND - duet with Bono
17. SING, YOU SINNERS – duet with John Legend
18. I LEFT MY HEART IN SAN FRANCISCO
19. HOW DO YOU KEEP THE MUSIC PLAYING? – duet with George Michael