Exactly a week ago director Karan Johar had announced on micro blogging site Twitter that Katrina Kaif will be performing on the item song, 'Chikni Chameli' in Agneepath.

After a week's preparation, the Agneepath team is going on floor with the item song shoot on Tuesday.

With a Katrina Kaif item number for the Hrithik Roshan and Sanjay Dutt starrer, the hype for this 2012 mega star movie is expected to go bigger. Agneepath will be releasing on 26th of January, 2012, where 2 biggies of Bollywood would be battling for revenge on the silver screen.