Jeeva-Karthika starrer 'Ko' has generated huge sensation across towns with its attractive teasers. Filmmaker K.V. Anand has been utilizing his creative quotients to promote the film that includes the innovative designing of invitation for audio launch as well. The audio launch invitation has been done in the typical style of a Government Case Report File. It has a lighter vein that reads These suspects are accused of breaking the Labour Law, Act of 2010 by working day & night, shooting for this movie. They have forgotten their homes and have spent all their time working for KO." The other page of the file has images of actors in various locations with the headline – Evidence of victims. 'Ko' is produced by RS Infotainment and is now acquired by Udhayanidhi Stalin under the banner of Red Giant Movies. The film is reported to be a political thriller set in backdrops of Chennai. The audio launch is scheduled to be held on January 19.