Shalu is actually the daughter of her father’s mistress. After her father and his mistress die in a car accident, Sarita (his wife) adopts Shalu but treats her with coldness and resentment for years.
You can watch the full film in high definition on Prime Video or find official clips and music on YouTube . download-dil-hai-tumhaara-wav-2002-zip
The "interesting" twist—and the reason people often seek out its high-quality music—is the emotional depth behind Shalu's character: Shalu is actually the daughter of her father’s mistress