Step 1 : Introduction to the question "Alongside Pranab Mukherjee, Which Famous Singer From Assam Was Posthumously Awarded India’s Highest Civilian Award, The Bharat Ratna, In The Year 2019?"
...Bhupen Hazarika was an Indian playback singer, lyricist, musician, singer, poet and film-maker from Assam, widely known as Sudhakantha