No duet for Trisha, Anushka staring 'Thala 55'

In casting of two heroines Trisha, Anushka no duet songs in thala 55.  Ajith, Trisha, Anushka starring in thala 55.  Arun vijay is playing a villan role.   Shooting is on the run in Chennai and Hyderabad.

They are planning for a mass introduction song for Ajith.Harrisjayaraj is trying his hands on such mass song.  But even though there are two heroines there is no duet song.