Multiple choice general knowledge For Which Of His Movies Did Rahman Sing His First FULL Song? Rangeela Indra Amravathi Bombay Reveal answer Fill a bubble to check yourself D Correct answer Explanation A.R. Rahman sang his first complete playback song "Humma Humma" for the film Bombay (1995), directed by Mani Ratnam. While he composed music for earlier films like Roja (1992) and Rangeela (1995), Bombay featured his debut as a full playback singer.