Question:  Aravaan ") is a 2012 Indian Tamil epic historical fiction that is the debut as a music director of a trained Carnatic music vocalist who was an ardent fan of who?
Sentence (from "Karthik (singer)"): One year later, Srinivas recommended Karthik's name to Rahman, who needed fresh voices for backing vocalists for a song from "Pukar".
Relevant evidence: No