Watch Pattas - Chill Bro video promo. Pattas starring Dhanush, Sneha, Mehreen Pirzada in the lead roles is directed by R.S. Durai Senthil Kumar with Vivek Merwin for music. The film  has been censored with a 'U' certificate and is releasing tomorrow for Pongal i.e. January 15, 2020.