View credits, reviews, tracks and shop for the Vinyl release of "Harden My Heart (Edit)" on Discogs. Consulta los créditos, las críticas y las canciones, y compra la edición de Vinyl de "Harden My Heart (Edit)" en Discogs. Quarterflash - Harden My Heart (Edit) - Music. Quarterflash - Quarterflash: Harden My Heart ( Stereo Edit Version) B/w Harden My Heart ( Mono Edit Version) - Music. The Title is Harden My Heart Edit. Harden My Heart Edit When playing surface noise may be evident, especially in the quiet soft passages and during. "Harden My Heart" is a song by rock group Quarterflash, written by their guitarist Marv Ross. It is a million-selling Gold-certified single and was featured. "Harden My Heart" is a song by the group Quarterflash featured in the radio station Emotion in Grand Theft Auto: Vice City Stories. Read about Harden My Heart / Pat Benatar - Shadows of the Night by Quarterflash and see the artwork, lyrics and similar artists. Harden My Heart by Quarterflash has a BPM of and the key of B Minor (Camelot: 10A). Find out other track data such as harmonic matches and album. Read reviews and buy Quarterflash - Harden My Heart: The Best Of Quarterflash (CD) at Target. Edit zip code. Ship it. Only 5 left.