Question: Which Indian music company, founded by Gulshan Kumar, that is also engaged in film production and distribution, the 2015 Indian song,Main Rahoon Ya Na Rahoon, was released by ?
Sentence (from "Mogul (film)"): The film is based on the life of Gulshan Kumar who was founder of the T-Series music label (Super Cassettes Industries Ltd.), and a Bollywood movie producer.
Relevant evidence: No