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Dänemark| Label: | Epic XPR 3651 |
| Genre: | Electronic |
| Style: | UK Garage, Drum n Bass |
| Format: | Vinyl (12" , Promo) |
| A1 | OK (Blacksmith Remix) » Remix: Blacksmith | 3:17 |
| A2 | OK (Blacksmith Instrumental) » Remix: Blacksmith | 3:17 |
| B1 | OK (Dozeguyz Remix) » Remix: Dozeguyz | 4:00 |
| B2 | OK (Dozeguyz Instrumental) » Remix: Dozeguyz | 4:00 |
| B3 | OK (Ray Keith Remix Radio Edit) » Remix: Ray Keith | 3:54 |
| Label: | Epic 673521 1 |
| Genre: | Funk / Soul, Hip Hop |
| Style: | RnB/Swing |
| Format: | CD (Single) |
| 1 | OK (Radio Edit) | 3:14 |
| 2 | OK (Blacksmith Remix) » Remix: Blacksmith | 4:58 |
| Label: | Epic BBR 1 |
| Genre: | Electronic, Hip Hop |
| Style: | Drum n Bass, Hip Hop |
| Format: | Vinyl (White Label , Promo , 12") |
| A | OK (Vocal Mix) | |
| AA | OK (Instrumental) |
| Label: | Sony Music Entertainment (UK) XPR3643 |
| Genre: | Electronic, Funk / Soul, Hip Hop |
| Style: | Pop Rap |
| Format: | Vinyl (12" , Promo , Single) |
| A1 | OK (Original) | 3:32 |
| A2 | OK (Stretch & Grim Remix (Vocal)) | 4:11 |
| B1 | OK (Kardinal Beats Remix (Vocal)) » Remix: Kardinal Beats | 4:05 |
| B2 | OK (Kardinal Beats Remix (Instrumental)) » Remix: Kardinal Beats | 4:05 |
| Label: | Epic 673521 8 |
| Genre: | Electronic, Hip Hop |
| Style: | Drum n Bass, Jungle, Hip Hop |
| Format: | Vinyl (12") |
| A | OK (Ray Keith Remix) | 6:42 |
| B | OK (Ray Keith Remix Dub) | 6:42 |
| Label: | Epic 673521 2 |
| Genre: | Hip Hop, Funk / Soul |
| Style: | RnB/Swing |
| Format: | CD (Single , Enhanced) |
| 1 | OK (Radio Edit) | 3:14 |
| 2 | OK (Rock Mix) » Mixed By: Mark Riley » Remix: Fingaz, Nick "Unknown" Cook | 3:32 |
| 3 | OK (Kardinal Beats Remix) (Vocal)) » Mixed By: Stephen Fitz-Maurice » Remix, Producer [Additional]: Chawdla, Muroe | 4:47 |
| Video | OK (Cd Extra Video) |
| Label: | Epic XPCD2771 |
| Genre: | Funk / Soul, Hip Hop |
| Style: | RnB/Swing |
| Format: | CD (Single , Promo) |
| 1 | O.K. (Radio Edit) | 3:14 |
| 2 | O.K. (Alternative Radio Edit) | 3:07 |
| Label: | Epic 673521 0 |
| Genre: | Electronic, Hip Hop |
| Style: | UK Garage, Drum n Bass |
| Format: | Vinyl (12") |
| 1 | OK (Ray Keith Remix ) | 6:42 |
| 2 | OK (Kardinal Beats Remix - Vocal)) | 4:47 |
| 3 | OK (Blacksmith Remix) | 4:58 |
| 4 | OK (Dozeguyz Remix) | 4:00 |
| Label: | Epic 6735216 |
| Genre: | Hip Hop |
| Style: | RnB/Swing |
| Format: | Vinyl (LP , Single , 33 ⅓ RPM , 12" , Promo) |
| A1 | O.K. (Kardinal Beats Remix (Vocal)) | 4:47 |
| A2 | O.K. (Radio Edit) | 3:14 |
| B1 | O.K. (Blacksmith Remix) | 4:58 |
| B2 | O.K. (Dozeguyz Remix) | 4:00 |
| Label: | Epic 674191 2 |
| Genre: | Hip Hop, Funk / Soul |
| Style: | RnB/Swing |
| Format: | CD (Maxi-Single) |
| 1 | OK (Radio Edit) | 3:18 |
| 2 | OK (Rock Remix) | 3:32 |
| 3 | OK (Kardinal Beats Remix (Vocal)) | 4:48 |
| 4 | OK (Blacksmith Remix) | 4:57 |
