New Delhi: The makers of 'Dhoom 3' have released a new song promo of the film. It's called 'Kamli' and features Katrina Kaif. The film stars Aamir Khan in the lead role. It also features Abhishek Bachchan and Uday Chopra in pivotal roles. Directed by Vijay Krishna Acharya, 'Dhoom 3' is scheduled to hit the screens on December 20, 2013.