Watch the Video Song of "Kalloorum" from "Veera Dheera Sooran", Sung by Haricharan & Shweta Mohan, Lyrics Written by Vivek, Music Composed by GV Prakash Kumar. Song Credits: Song Name - Kalloorum Movie - Veera Dheera Sooran Music Composed by GV Prakash Kumar Lyrics - Vivek Singers : Haricharan, Shweta Mohan Programmed by Raj Kumar Amal Rhythms - Kalyan Flutes - Josy Alappuzha Bouzouki, Guitalele, Saz, Mandolin, Khamak, Dotara - Sanu PS Violin - Francis Xavier Recorded by Sanjai Arakkal, Omkharadas at NHQ Studio, Kochi Haricharan Vocals Recorded by Midhun Manoj at Soundtown Studios Shweta Mohan Vocals Recorded by Aswin George John at Sounds Right Studio Mixed and Mastered by Jehovahson Alghar, Divine labs Assistant Sound Engineer - Roopash Tiwari, Divine labs Divine labs Musicians Assistant - P Rajamurugan