This vocal artist wrote politically-charged songs.
thomas paine
barry white
bob dylan
dylan thomas

Thomas Paine was one of the founding fathers of the United States, a revolutionary. 

Barry White was a grammy Award winning singer and songwriter, but he did not write politically charged songs. 

 Bob Dylan wrote hundreds of songs in his time, and he is a artist who is still living today. He wrote a song called "Political World." 

Dylan Thomas was a Welsh poet and writer from the early 1900s.