| 1. The Lady Is A Tramp (duet with Lady Gaga) | not rated | 3:18 |
| 2. One For My Baby (And One More For The Road) (duet with John Mayer) | not rated | 2:58 |
| 3. Body And Soul (duet with Amy Whitehouse) | not rated | 3:23 |
| 4. Don't Get Around Much More (duet with Michael Bublé) | not rated | 2:41 |
| 5. Blue Velvet (duet with k.d. lang) | not rated | 4:35 |
| 6. How Do You Keep The Music Playing (duet with Aretha Franklin) | not rated | 5:28 |
| 7. The Girl I Love (duet with Sheryl Crow) | not rated | 3:53 |
| 8. On The Sunny Side Of The Street (duet with Willie Nelson) | not rated | 2:57 |
| 9. Who Can I Turn To (When Nobody Needs Me) (duet with Queen Latifah) | not rated | 3:53 |
| 10. Speak Low (duet with Norah Jones) | not rated | 3:56 |
| 11. This Is All I Ask (duet with Josh Graban) | not rated | 4:36 |
| 12. Watch What Happens (duet with Natalie Cole) | not rated | 2:09 |
| 13. Stranger In Paradise (duet with Andrea Bocelli) | not rated | 5:03 |
| 14. The Way You Look Tonight (duet with Faith Hill) | not rated | 3:55 |
| 15. Yesterday I Heard The Rain (duet with Alejandro Sanz) | not rated | 3:44 |
| 16. It Had To Be You (duet with Carrie Underwood) | not rated | 3:51 |
| 17. When Do The Bells Ring For Me (duet with Mariah Carey) | not rated | 2:52 |
| 1:03:18 |
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