| Track Number | Track Title | Track Length | Track Price/Buy Link |
|---|---|---|---|
| 1 | Echo (Radio Version) (Radio Version) | 3:15 | |
| 2 | Echo (Extended Radio Version) (Extended Radio Version) | 4:16 |
- Duration:
- 7:31
- Genres:
- Pop
- ℗ 2011 Capitol Music Group AB, Under exclusive license to Universal Music AB
- © 2011 Capitol Music Group AB, Under exclusive license to Universal Music AB
Contains explicit content
Contains explicit content 
Contains explicit content