Qutub-E-Kripa is an ensemble of student musicians of A. R. Rahman's KM Music Conservatory. They have been co-credited with A. R. Rahman for the background scores of O Kadhal Kanmani , 24, OK Jaanu and Kaatru Veliyidai. Now they are working in 2017 Shankar's 2.0 starring Rajinikanth and Akshay Kumar .