Watch the Official Lyrical Video of So Baby from Doctor starring Sivakarthikeyan, Vinay Rai, Priyanka Arul Mohan, Yogi Babu, Archana Chandhoke, Zaara Vineeth, Illavarsu, Redin Kingsley, CWC Deepa, Arun Alexander Written And Directed by Nelson and music composed by Anirudh Ravichander.