The current line-up includes Santhanam Srinivasan Iyer (EPR), Adil Rashid, Soumyadeep Bhattacharya and Sourish Kumar.

[2] If not rivalry, then we would surely prefer the term 'fierce competitors' to describe us in the past, when we used to face off and compete as a band at the national / local music circuit.

We figured that all five of us wanted to experiment and come up with something new and unique; so when the idea of Underground Authority came up, we straight away went for it as we all had a gut feeling that it would result in something fresh and inviting.

[4] On 16 July 2010 – They had also been a part of a special night organised by popular city bands and individuals to offer a tribute to the Indian film music directors at the pub, 'Basement' at 'Samilton Hotel' in Kolkata.

They were mostly active from time period January 2009– March 2010 and had won many rock band competitions held at the cultural festivals of colleges.

Their original composition Private investigation of a microphone in Jerusalem was an instant hit among the audience and the judge, Radio Jockey Vineet of Red FM 93.5.

His inspirations are Paul Gilbert (Mr Big), Yngwie Malmsteen, Slash (Guns N' Roses), Vito Brata, to name a few.

[citation needed] Underground Authority tried their luck at the auditions of the second season of India's Got Talent, which is a large-scale televised entertainment variety show created by Simon Cowell and Syco TV.

The show presents India's best unknown acts and talents, and made their maiden appearance on national television through Colors TV.

During the nationwide talent competition, the band covered A. R. Rahman's hits in their own style, which secured their position as one of the nine finalists in the show, earning them a huge fan following.

During the competition, the band performed a song from the soundtrack of the Hindi action film Dabangg, which starred guest judge Salman Khan.

During the television shoot for the auditions of India's Got Talent, in Kolkata, Nikhil Chinapa had liked their performance so much that he had instantly uploaded a status message on them on his account on the social networking site, Twitter.

[18] On 10 December, following the final performances by the short-listed bands, it was announced that 'Underground Authority' were this year's un-doubted winners along with winning, other individual prizes of Best Vocalist ( Santhanam Srinivasan Iyer), Best Bassist (Soumyadeep Bubbla Bhattacharya), Best Drummer ( Sourish Kumar) and Best Runner's up guitarist (Adil Rashid).