Harshdeep Kaur is an Indian playback singer known for her Sufi songs. After winning the titles in two talent reality shows, Kaur established herself as a lead singer in Bollywood sound tracks. She started learning music at the age of six. She learned Indian Classical Music from Mr. Tejpal Singh, popularly known as the Singh Brothers, and Western Classical Music from George Pullinkala, Delhi Music Theatre. Later, at the age of twelve, to explore the world of music, she joined the Delhi School of Music to learn piano. She is famous for herSufi genre songs. She has performed with some of the leading music directors (including A R Rahman, Amit Trivedi,Pritam Chakroborty, Vishal-Shekhar, Salim Suleiman) as well as on some notable Bollywood songs in the 21st century. These include Katiya Karun from Rockstar, Heer from Jab Tak Hai Jaan, Bari Barsi from Band Baaja Baraat, Kabira from Yeh Jawani Hai Deewani, Ik Onkar from Rang De Basanti and many more. She has also featured inCoke Studio (India) on MTV in all the three seasons.