Underground Authority is an alternative rock / rap rock band from India. Formed in early 2010, in Kolkata, their music is flavoured by a blend of protest poetry, reggae, alternative rock, rap rock and hard rock. The band is noted for their socio-political messages / Anti-capitalism agenda in their song lyrics and also for their Music to express and not impress quote. The current line-up includes Santhanam Srinivasan Iyer (EPR), Adil Rashid, Soumyadeep Bhattacharya and Sourish Kumar.

The logo graphic is printed on a black T-Shirt. Sizes - Small - 36in, Medium - 38in, Large - 40in, XL - 42in