Movie Summary: Sivaji tells the story of a wealthy software engineer who returns to India from the US and clashes with a corrupt political-business nexus while trying to build a charitable hospital and university for the underprivileged.

Song Credits: - Film: Sivaji (2007) - Composer: A. R. Rahman - Singers: Vijay Yesudas, Gomathi Sri - Lyricist: Vairamuthu - Label: AVM Audio / Sony Music

Musical Style: Orchestral pop with Sufi-tinged melodic phrasing, blending Western strings, choral backing, and a sweeping cinematic ballad structure typical of A. R. Rahman's late-2000s work.

Raga Details: Built primarily on a melodic scale resembling Raga Kirwani / Harmonic Minor (minor scale with a raised seventh), giving it a poignant, longing quality.

Key Artists Involved: - A. R. Rahman (composer) - Vairamuthu (lyricist) - Vijay Yesudas, Gomathi Sri (singers) - Rajinikanth, Shriya Saran (on-screen)

Awards & Recognition: The Sivaji soundtrack, including "Sahara," won the Filmfare Award for Best Music Director – Tamil (A. R. Rahman) and was a major commercial success.

Scene Context: Picturized on Rajinikanth and Shriya Saran, the song appears as a soulful romantic montage expressing the protagonist's yearning and emotional depth amid the film's larger narrative conflicts.