Hasleen Kaur is an Indian model, beauty pageant winner, and actress. She completed her schooling at Delhi Public School in Vasant Kunj, New Delhi. She did her bachelor's degree in literature from Jesus and Mary College in Chanakyapuri, New Delhi, Post Graduate Diploma in Advertisement, Public Relations, and Applied communication from the Indian Institute of Mass Communication, JNU New Campus, New Delhi, and a course in acting from the Asian Academy of Film & Television, Noida, UP. She made her acting debut with a cameo in the Hindi film Love Aaj Kal (2009) in 2009. She was the first runner-up in the Pantaloons Femina Miss India Contest 2011, modelled for Elite and was part of the Elite Fashion Calendar in 2011. In 2014, she played Preet in the film Karle Pyaar Karle (2014). In 2022, she was part of the web series Cat (2022), and in 2023, she played Mini in Tu Jhoothi Main Makkaar (2023).