Lyricist Gulzar expressed gratitude to musician AR Rahman for winning an Oscar for Slumdog Millionaire 10 years ago. The movie completed 10 years recently and the star cast gathered to celebrate the musical journey of the movie. Gulzar had written the lyrics for "Jai Ho", one of the popular song from Slumdog Millionaire. AR Rahman gave the music and later on earned an Oscar for the same.