Who he?

Hint: look at the ‘A’ pin

Cracked by: Vijay Shankar , username , gammafunction , Rahulk , Pranav , shenoyvarun86 , K.Manish , sidsen , pinaki sarkar , Dibyo , nisha’s thambi , anirudh patil , Keerthi Kiran M , mach101 , Atul Mathew , nishansolo , madhur , Chandrakant Nair , Ajay Parasuram , Ananth , varuns88 , rajeshvj , Vinay , priyananda , Prasad.

Vijay Shankar, username, gammafunction, Rahulk, Pranav, shenoyvarun86, K.Manish, sidsen, pinaki sarkar, Dibyo, nisha’s thambi, anirudh patil, Keerthi Kiran M, mach101, Atul Mathew, nishansolo, madhur, Chandrakant Nair, Ajay Parasuram, Ananth, varuns88, rajeshvj, Vinay, priyananda and Prasad