In the film, the song Ek Hasina Thi serves as the ultimate tool of psychological warfare and justice. The protagonist, Monty (played by Rishi Kapoor), uses the melody during a grand stage performance to trigger the suppressed memories of his past life and confront his murderous wife, Kamini (played by Simran).
The opening guitar riff is instantly identifiable to any Bollywood fan. ek%20hasina%20thi%20instrumental%20ringtone%20karz
You can find various instrumental versions suitable for ringtones across these platforms: In the film, the song Ek Hasina Thi