Keertan began singing Gurbani Kirtan at the age of four. She trained in Hindustani classical music under the late Jayasree Sen Gupta and is continuing her training under Poulomi Chakraborty. She has also enhanced her musicianship with Pandit Ajoy Chakraborty and travelled to India in 2011 to learn from Kaushiki Chakraborty and Parthasarathi Desikan. Keertan has performed in a range of venues, competitions and festivals. She is an experienced teacher and offers one to one tuition as well as being a support tutor at SAA-uk Music Academy. Most recently she participated in the Manchester International Festival and Bradford Literature Festival. She was one of the artists in the Sacred Sounds pilot.