There were issues too many in the casting department for 'Ko' right from when the project was announced last year.

The first choice for the hero was Karthi and that did not work out after initial discussions. It later steadied with Silambarasan and Tamannah for the lead.

Then Tamanna was replaced with Radha's daughter Karthika for reasons best known to the unit only.

And just days ago as a shocker Silambarasan also walked out of the project casting a shadow over it.

Now everything about the film ‘Ko’ by K V Anand is sorted out and the film is back on track with all stars finalized and the team is leaving to China as planned.

It is now Jeeva who will travel with the team to China. The heroine remains Karthika.