But here are some things you may not know about the musical maestro...
1. Rahman was born a hindu. His name was A.S. Dilip Kumar. He converted to a Muslim after a Sufi saint helped him and his family in times of difficulty.
2. Rahman has few very popular nick-names. They are "The Mozart of Madras" and "Isai Puyal" which means Musical Maestro in tamil. He is also known as the "John Williams" of Indian Film Industry.
3. Rahman used to compose ad jingles before he started composing for music. Some of his jingles were for brands like Garden sarees, MRF tyres and Titan.
4. Rahman has launched several singers like Hariharan and Shankar Mahadevan and collaborates with close friends, Blaaze and Shivamani often.
5. His first movie was Roja, directed by Mani Ratnam in 1992. After which, he has given the music for all of Mani Ratnam's film.
6. His first soundtrack Roja is listed in Times "Top 10 Movie Soundtracks of all time"
7. He has won national awards several times for his music and is the only music director to win an award as a dubutant for Roja.
8. His first movie in hindi was Rangeela in 1995. The Tamil Nadu distributor of Rangeela did away with the actors name altogether from the posters and replaced them with a mugshot of Rahman with the catchline The first original score of A.R.Rahman in Hindi.
9. He studied western classical musical in Trinity College of Music, London, UK
10. He has collaborated on The Lord of The Rings' Stage Musical original score with Finnish folk music group Varttina and Christopher Nightingale
12. He was nominated for a 2003 Laurence Olivier Theatre Award (The Hilton Award) for Best New Musical of 2002, "Bombay Dreams," performed at the Apollo Theatre, West End, London, and on Broadway in New York City.
13. 65-70% of Rahman's tunes have not seen the light of day.
14. Rahman is one of the few Asians to make it to the list of world's top 25 all-time top selling recording artists.
15. He is also one of the few people not to give the rights of his music to the director. He keeps them himself.
Congratulations Rahman on your success. And we look forward to hearing more of your wonderful music for years to come!