- Artist
- Heart
- Title
- Heartless
- Label
- Mushroom Records M 7031
- Country
- Canada
- Released
- 1978
- Format
- 7", 45 RPM, Single
Other Canada pressings of Heartless
- 1978Mushroom Records M 7031 DJ7", 45 RPM, Single, Stereo, Mono
- 1978Mushroom Records M 7031 DJ7", 45 RPM, Promo, Mono