One of the most expected comedy movie in the combo of  Udhayanidhi - Santhanam and Director Rajesh OKOK audio launch will be on March 5th.

OK OK debut of Udayanidhi Stalin as hero who is also producing the film under his Red Giant Movies banner. Harris Jayaraj has scored the music for the film. The music rights of OK OK acquired by Sony Music.

There are six songs in this album and Harris is said to have recorded these songs in Singapore. OK OK is a comedy-romantic entertainer that has Hansika pairing up with Udhayanidhi. Santhanam plays an important role in this film.