Prashant Tamang, winner of Indian Idol Season 3 and actor, has died at the age of 43 in New Delhi. Reports indicate a cardiac arrest or stroke as the cause of death, though official confirmation is pending. Tamang, who began his career as a Kolkata Police constable, gained national fame after his 2007 Indian Idol win, leading to a music and acting career in India and Nepal. He was also known for his role in 'Paatal Lok 2' and was slated to appear in Salman Khan's 'Battle of Galwan'. His passing has prompted widespread tributes from fans, colleagues, and political figures.