O Kadhal Kanmani Is Tamil Songs Album Its Features Artists Such As Jonita Gandhi, A.R. Rahman, Aaryan Dinesh Kanagaratnam, Darshana, Shashaa Tirupati, Karthik, Sathya Prakash, Nikita Gandhi, K. S. Chithra, A.R. Ameen O Kadhal Kanmani Released On On 16th March 2015, The Music Of Tamil Album O Kadhal Kanmani Composed By A.R. Rahman. And Lyrics By A.R. Rahman, Mani Ratnam, Aaryan Dinesh Kanagaratnam, Vairamuthu. The Features Star Cast Of Album/movie Such As Dulquer Salmaan, Nithya Menen, O Kadhal Kanmani Have Total 9 Sound Tracks
