In the same year, on 21 and 22 September, Anoop along with 20 musicians under the name "Sangamam" set the Guinness World Records for the longest musical performance spanning over 40 hours at the Santhome Monfort School Auditorium, Chennai.

[5] He has performed extensively across the globe with legends like Dr. S. P. Balasubrahmanyam, Shankar Mahadevan, Hariharan, K. S. Chithra, Sujatha Mohan, Sadhana Sargam and Anuradha Sriram.

Anoop's biggest hit came through the Musical single "Kurutham Kettavan" which was written and composed by Hariprasad and performed by National award-winning actor Suraj Venjaramoodu and Popular VJ Ranjini Haridas.

[7][8][9] Anoop made his debut in Tamil playback singing through Yuvan Shankar Raja musical "Agarram" and into Tulu films in the year 2015 through the song "Ora Oppi Bokka" for the movie "Dhand" composed by Abhishek SN.

Anoop was also the Model for the brands Kalyan Sarees and Vishraam Builders and he did a cameo in the Malayalam Movie Vaadhyar.He is also the founder and creative head of AUM – Academy of Universal Music at Thrissur which was launched in the year 2016.

[10][11] Anoop Sankar's Musical video of the Diwali celebrations hosted by Kalyan Jewellers in presence of legends Amitabh Bachchan, Sachin Tendulkar, Nagarjuna, Mammooty, Nivin Pauly, Manju Warrier, Prabhu, Jayaram, Hariharan, Sujata and Shweta Mohan became popular and has a viewership of more than 10 million across various pages in Social media.