Dr. Satinder Sartaj (born 31 August 1982), born as Satinder Pal Singh Saini in a Punjabi Saini family, is an Indian Punjabi singer, songwriter, actor, and poet. He gained fame with his hit song “Sai”. Since then his popularity has seen a constant surge among the Punjabi diaspora with his shows being held in many countries across the world. He is considered as a scholar of Gurmukhi language, Punjabi culture, traditions, and folk. He made his film debut as Maharaja Duleep Singh in The Black Prince in 2017.