Sivakarthikeyan's upcoming movie Doctor has a teaser release for its first single Chellamma last evening. The video shows composer Anirudh and director Nelson in discussion with the film's producer and lead actor. The track will be released in full on July 16, 2020 (Thursday).

Doctor is a comedy-action-entertainer and the film has has Vinay playing the villain and Tamil debutant Priyanka Mohan playing female lead.