Unlike the soft, melodious title track which focuses on Thapki's resilience and "pat of love", Kosi's theme is intense and suspenseful.

The background music for Kosi Devi is designed to underscore her "grey shades" and the havoc she creates in the lives of Thapki and Bihaan.

Kosi Devi’s theme often plays during these pivotal story arcs:

The (Turkish for "Love is a Dream") and Kosi Devi Theme tracks are prominent musical pieces from the Indian television drama Thapki Pyaar Ki . While the show's main OST is romantic and hopeful, the "Kosi Devi Fon Muzigi" (Background Music) serves as a stark, dramatic contrast to represent one of the series' most formidable antagonists. The Character: Kosi Devi

While the Turkish title for the show, Aşk Bir Rüya , suggests a dreamlike romance, Kosi's theme represents the nightmare of betrayal and the struggle for survival within the family. Connection to the Plot