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Dänemark| Label: | Phonogram TEXCD 6 |
| Genre: | Rock |
| Style: | Pop Rock |
| Format: | CD (Single) |
| 1 | In My Heart » Engineer [Mixing]: George Schilling » Engineer [Recording]: Kenny McDonald » Producer: Tim Palmer | 4:14 |
| 2 | Is What I Do Wrong? » Engineer: Kenny Paterson » Producer: Texas | 3:07 |
| 3 | You Gave Me Love » Engineer [Mixing]: Simon Vinestock » Engineer [Recording]: Kenny McDonald » Producer: Tim Palmer | 5:42 |
| 4 | In My Heart (Remix) » Engineer [Recording]: Kenny McDonald » Producer: Tim Palmer » Remix: Steve Osbourne | 6:36 |
| Label: | Mercury 866 026-7 |
| Genre: | Rock |
| Style: | Pop Rock |
| Format: | Vinyl (7" , Single , 45 RPM) |
| A | In My Heart » Engineer [Mixing]: George Schilling » Engineer [Recording]: Kenny McDonald » Producer: Tim Palmer | 4:14 |
| B | Is What I Do Wrong? » Engineer: Kenny Paterson » Producer: Texas | 3:07 |
| Label: | Mercury 866 262-7 |
| Genre: | Rock |
| Style: | Pop Rock |
| Format: | Vinyl (7" , 45 RPM , Single) |
| 1 | In My Heart » Producer: Tim Palmer » Written-By: McElhone, Spiteri | 4:14 |
| 2 | Is What I Do Wrong? » Producer: Texas » Written-By: McElhone, Spiteri | 3:07 |
| Label: | Mercury 866 026-7 |
| Genre: | Rock |
| Style: | Pop Rock |
| Format: | Vinyl (7" , 45 RPM , Single) |
| 1 | In My Heart » Producer: Tim Palmer » Written-By: McElhone, Spiteri | |
| 2 | Is What I Do Wrong? » Producer: Texas » Written-By: McElhone, Spiteri |
| Label: | Mercury TEX 612 |
| Genre: | Rock |
| Style: | Pop Rock |
| Format: | Vinyl (12") |
| A1 | In My Heart » Engineer [Mixing]: George Schilling » Engineer [Recording]: Kenny McDonald » Producer: Tim Palmer | 4:14 |
| A2 | Is What I Do Wrong? » Engineer: Kenny Paterson » Producer: Texas | 3:07 |
| B1 | You Gave Me Love | |
| B2 | In My Heart (Remix) |
