Duo Live is a live album by Richard Marx and Vertical Horizon frontman Matt Scannell. The two perform a number of songs from their respective catalogues and share lead vocals on three tracks, including a new one.

1. "Endless Summer Nights" (Marx) – 5:10
2. "Good Evening" – 0:17
3. "You're a God" (Scannell) – 4:16
4. "We're Recording...." – 3:11
5. "Now and Forever" (Marx) – 4:24
6. "Freebird Intervention" – 2:17
7. "Give You Back" (Scannell) – 4:52
8. "Hazard" (Marx) – 4:26
9. "I'm Still Here" (Scannell) – 4:00
10. "Don't Mean Nothing" (Marx/Gaitsch) – 4:52
11. "We'll Talk About That Later" – 2:19
12. "We Are" (Scannell) – 4:16
13. "Should've Known Better" (Marx) – 4:26
14. "Everything You Want" (Scannell) – 4:48
15. "I'm Not Running" (Marx/Scannell) – 4:37
16. "Best I Ever Had" (Scannell) – 4:50
17. "Right Here Waiting" (Marx) – 5:40

• Richard Marx – lead and backing vocals, acoustic guitar, piano, arrangements
• Matt Scannell – lead and backing vocals, acoustic guitar, arrangements

• Richard Marx – producer
• Matt Scannell – producer
• Matt Prock – recording, engineer, mixing
• Steve Hardy – mastering