Tracklist
| 1 | Heavy In My Heart | 4:27 |
| 2 | Underground Army | 4:15 |
| 3 | Trop Lourd Dans Mon Coeur | 4:27 |
| 4 | Special Thanks | 1:30 |
| 5 | VIDEO: Heavy On My Heart |
Notes
Exclusive for Australia with Video BonusBarcode and Other Identifiers
- Barcode (Text): 5 099767 574027
- Barcode (String): 5099767574027
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| EPC 675740 1 | Anastacia | Heavy On My Heart (CD, Single) | Epic | EPC 675740 1 | Europe | 2005 |
| none | Anastacia | Heavy On My Heart (CDr, Single, Promo) | Sony BMG Music Entertainment | none | UK | 2005 |
| EPC 675740 2, 6757402000 | Anastacia | Heavy On My Heart (CD, Maxi, Enh) | Epic, Daylight, Epic, Daylight | EPC 675740 2, 6757402000 | Europe | 2005 |
| SAMPCS 14735 1, 0147351000 | Anastacia | Heavy On My Heart (CD, Single, Promo) | Epic, Daylight, Epic, Daylight | SAMPCS 14735 1, 0147351000 | Europe | 2005 |
| none | Anastacia | Heavy On My Heart (CDr, Single, Promo) | Sony Music Studios, Sydney | none | Australia | 2005 |
Tracklist
| 1 | Heavy On My Heart |
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| EPC 675740 1 | Anastacia | Heavy On My Heart (CD, Single) | Epic | EPC 675740 1 | Europe | 2005 |
| none | Anastacia | Heavy On My Heart (CDr, Single, Promo) | Sony BMG Music Entertainment | none | UK | 2005 |
| EPC 675740 2, 6757402000 | Anastacia | Heavy On My Heart (CD, Maxi, Enh) | Epic, Daylight, Epic, Daylight | EPC 675740 2, 6757402000 | Europe | 2005 |
| SAMPCS 14735 1, 0147351000 | Anastacia | Heavy On My Heart (CD, Single, Promo) | Epic, Daylight, Epic, Daylight | SAMPCS 14735 1, 0147351000 | Europe | 2005 |
| 675840 2 | Anastacia | Heavy On My Heart (CD, Single, Enh) | Epic, Daylight | 675840 2 | UK | 2005 |

