Underground Authority is an alternative rock and rap-rock band from Kolkata. Shaped in mid 2010, their music is seasoned by a mix of protest poetry, reggae, alternative rock, rap-rock and hard rock. The band is noted for their socio-political messages, anti-capitalism agenda plan in their tune verses furthermore for their music to express and not inspire cite. The current line-up includes Sanathanam Srinivasan Iyer (front-man), Adil Rashid (lead guitar), Soumyadeep Bhattacharya (bass/double hypin), and Sourish Kumar (drums/pro-aggression).