Duets: An American Classic

Track Listing

• 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 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)
• 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)