| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| In My Heart (12") | Back Yard Recordings | BACK13DJC01 | UK | 2004 | |
| In My Heart (The Hard Remixes) (12") | Dreams Corporation | DC132 | Spain | 2004 | |
| In My Heart (12") | Back Yard Recordings | BACK 013DJX01 | UK | 2004 | |
| In My Heart (12") | Back Yard Recordings | BACK 013DJX02 | UK | 2004 | |
| In My Heart (Remixes) (12", Promo) | Back Yard Recordings | BACK 013DJX03 | UK | 2005 | |
| In My Heart (Spain Mixes) (12") | Bonita Musica | BON006 | Spain | 2005 | |
| In My Heart (Trance Remixes) (12") | Not On Label | HEART-1 | Europe | 2005 | |
| In My Heart (12") | Back Yard Recordings | BACK 013DJC03 | UK | 2005 | |
| In My Heart (12") | Back Yard Recordings | BACK 013DJC02 | UK | 2005 | |
| In My Heart (12") | Tambour | Tamb 032 | Italy | 2005 | |
| In My Heart (12") | Electronica France | ELEC 002 | France | 2005 | |
| In My Heart (12") | Referense Recordings | REF 008 | US | 2005 | |
| In My Heart (12") | Tambour | Tamb 031 | Italy | 2005 | |
| In My Heart (CD, Maxi) | Catchy Tunes (2) | CATCHY036 | Sweden | 2005 | |
| In My Heart (CD, Maxi, Enh) | Back Yard Recordings | BACK 013CSC01 | UK | 2005 | |
| In My Heart (CD, Single) | Spinnin' Records | SPCDS 10033 | Netherlands | 2005 |