Santhosh Narayanan is the hottest music director in Kollywood today. He has done the musical score for Superstar Rajinikanth's upcoming flick 'Kabali' whose audio release is expected to happen on June 12. He is also presently working on Ilayathalapathy Vijay's yet to be titled 60th film.

Apart from these two biggies Santhosh also has several medium and small budget films under his kitty. Now we learn that the young music sensation has been roped in for actor Siddharth's next film 'Shaithan Ki Bachcha' that will be directed by Karthi Krish of 'Kappal' fame. This will be Santhosh's third film for a Siddharth starrer after 'Jigarthanda' and 'Enakkul Oruvan'.

'Shaithan Ki Bachcha' will have the cinematography of Arvindh Singh and Editing will be taken care by Anthony. The makers are currently in the process finalizing the other cast and crew members.