| Label: | Geffen Records 9 28486-7 |
| Genre: | Electronic |
| Style: | Synth-pop |
| Format: | Vinyl (7" , Single , Promo , 45 RPM) |
| A | You Don't Know (Edit) | 3:18 |
| A | You Don't Know (Edit) | 3:18 |
| Label: | Geffen Records PRO-A-2686 |
| Genre: | Electronic, Rock |
| Style: | Pop Rock, Synth-pop |
| Format: | Vinyl (12" , Single , Promo , 33 ⅓ RPM) |
| A | You Don’t Know (Edit) | 3:16 |
| B | You Don’t Know (LP Version) | 4:26 |
| Label: | Mercury 888 286-1 |
| Genre: | Electronic |
| Style: | Synth-pop |
| Format: | Vinyl (12") |
| A | You Don't Know (Extended Remix) » Producer: Andy Richards » Remix: David Leonard | 5:31 |
| B1 | Trash | 3:38 |
| B2 | You Don't Know (7" Version) » Producer: Andy Richards | 3:30 |
| Label: | Mercury MERX 237 |
| Genre: | Electronic, Pop |
| Style: | Synth-pop |
| Format: | Vinyl (12" , Single) |
| A | You Don't Know » Producer: Andy Richards, Berlin, Bob Ezrin » Written-By: Crawford | 4:26 |
| B1 | Hideaway » Producer: Berlin » Written-By: Sanford, Crawford | 5:08 |
| B2 | Dancing In Berlin (Remix) » Mixed By: Mike Shipley » Producer: Mike Howlett » Written-By: Crawford | 4:44 |
| Label: | Mercury MERXD 237 |
| Genre: | Electronic, Rock |
| Style: | New Wave, Pop Rock |
| Format: | 2 Vinyl (12" , Single) |
| A | You Don't Know » Producer: Andy Richards, Bob Ezrin » Written-By: Crawford | 4:26 |
| B1 | Hideaway » Producer: Berlin » Written-By: Sandford, Crawford | 5:08 |
| B2 | Dancing In Berlin (Remix) » Mixed By: Mike Shipley » Producer: Mike Howlett » Written-By: Crawford | 4:44 |
| C | No More Words (Dance Remix) » Producer: Giorgio Moroder, Richie Zito » Written-By: Crawford | 5:44 |
| D | Will I Ever Understand You » Producer: Bob Ezrin » Written-By: Crawford | 4:40 |
| Label: | Mercury MER 237 |
| Genre: | Electronic |
| Style: | Synth-pop |
| Format: | Vinyl (7" , Single , 45 RPM) |
| A | You Don't Know (Edit) » Producer: Andy Richards, Berlin, Bob Ezrin » Written-By: Crawford | 4:26 |
| B | Hideaway » Producer: Berlin » Written-By: Sanford, Crawford | 5:00 |
| Label: | Geffen Records 9 28486-7 |
| Genre: | Electronic, Pop |
| Style: | Synth-pop |
| Format: | Vinyl (7" , Single) |
| A | You Don't Know | 3:18 |
| B | Trash | 3:38 |
| Label: | Mercury 888 286-7 |
| Genre: | Electronic, Pop |
| Style: | Synth-pop |
| Format: | Vinyl (7" , 45 RPM) |
| A | You Don't Know (Edit) | 3:30 |
| A | Trash | 3:38 |
| Label: | Mercury 888 286-7 |
| Genre: | Electronic, Pop |
| Style: | Synth-pop |
| Format: | Vinyl (7") |
| A | You Don't Know (Edit) | 3:30 |
| A | Trash | 3:38 |
| Label: | Geffen Records 92 84867 |
| Genre: | Electronic, Pop |
| Style: | Synth-pop |
| Format: | Vinyl (7" , Single , 45 RPM , Promo) |
| A | You Don't Know | 3:18 |
| B | Trash | 3:38 |
| Label: | Mercury MERP 237 |
| Genre: | Electronic |
| Style: | Synth-pop |
| Format: | Vinyl (7" , 45 RPM , Limited Edition) |
| A | You Don't Know (Edit) » Producer: Andy Richards, Berlin, Bob Ezrin » Written-By: Crawford | 4:26 |
| B | Hideaway » Producer: Berlin » Written-By: Sanford, Crawford | 5:00 |
| Label: | Mercury 888 286-7 |
| Genre: | Electronic |
| Style: | Synth-pop |
| Format: | Vinyl (7" , 45 RPM , Single) |
| A | You Don't Know (Edit) | |
| B | Trash |