| # | Track | Duration |
|---|---|---|
| 1. | Steel Heart | 49 |
| 2. | Error | 04:45 |
| 3. | After Dark | 03:07 |
| 4. | Blue Blossom | 04:41 |
| 5. | Time Machine | 03:05 |
| 6. | What U Waiting For | 03:12 |
| 7. | Error (Inst.) | 04:45 |
| 11. | Error | 04:45 |
- k-pop8
| # | Track | Duration |
|---|---|---|
| 1. | Steel Heart | 49 |
| 2. | Error | 04:45 |
| 3. | After Dark | 03:07 |
| 4. | Blue Blossom | 04:41 |
| 5. | Time Machine | 03:05 |
| 6. | What U Waiting For | 03:12 |
| 7. | Error (Inst.) | 04:45 |
| 11. | Error | 04:45 |