Tracklist
| 1 | Northern Line (Radio Edit) | 3:00 |
| 2 | Primary Colours (Extended Mix) | 5:32 |
| Performer: | LV & Joshua Idehen |
| Title: | Northern Line (Radio Edit) / Primary Colours (Extended Mix) |
| Style: | House, UK Garage, Dubstep |
| Year | 2011 |
| Genre: | Electronic |
| Rating: | 4.9 |
| Votes: | 501 |
| MP3 size: | 1391 mb |
| FLAC size: | 1778 mb |
| WMA size: | 1458 mb |
| Other formats: | AUD RA MPC MIDI DMF AA APE |
| 1 | Northern Line (Radio Edit) | 3:00 |
| 2 | Primary Colours (Extended Mix) | 5:32 |
