Although Harjit is active on the Punjabi music since 1999, he had to wait till 2002 to find fame with his solo album Zanjeeri. He has since produced several hit albums such as Panjebaan, Mundri, Hoor, and others.
In 2011, his album Shaan-E-Quam (Pride of the Nation) was nominated for the Global Indian Music Awards under the category "Best Folk Album."
Harjit Harman has a unique voice that is melodious and loud at the same time. This style was popularized by Hans Raj Hans and Harbhajan Maan and it continues to be very popular among a new generation of Punjabi music lovers.