Actor Dhanushs next film with director Bharat Bala has been titled as Mariyaan. According to sources, the films shooting has already begun in South Africa. Meanwhile, A.R. Rahman is said to have started composing music for this flick. Dhanush recently came in the spotlight due to the success of his song Why This Kolaveri Di. He tied the knot with Rajinikanth's daughter Aishwarya on November 18th, 2004.