Koushik Chakraborty is a singer, songwriter, composer, filmmaker. He is the vocalist of a bengali rock band, Prithibi and also known for his command on Bengal's folk music, which he performs with Koushik and Friends. He has sung numerable playbacks for bengali movies for eminent directors and music directors. Recently he is working on two albums. the first being his Folk project that is series of videos spanning from 20th December 2020 to 24th January 2021, The second being his band Prithibi's 4th studio album, 'Jonohin Rajpothh' set to release on 2021.