My career's biggest earning came from UP Police song: Mahadevan

Singer-composer Shankar Mahadevan spoke about contributing to Uttar Pradesh Police's song 'Khaki Ka Sitara' during launch event on the eve of Independence Day. Mahadevan called the song his "biggest earning" in his 30-year-long career, and said, "This is a matter of great fortune for me." He shared the stage with Uttar Pradesh Chief Minister Yogi Adityanath and actor Nana Patekar.