Vidya Balan to do a Katrina Kaif?

She raised eyebrows with her sultry outing in Ooh La La And now, Vidya Balan is set for a Lavani clash on the big screen. Even as Katrina Kaif gets rave reviews for her Agneepath item number Chikni Chameli Vidya is readying to take on Katrina in the traditional song-and-dance space.