Farah Khan and Chitrangada Singh were seen promoting their upcoming Bollywood film Joker with Aliens in Mumbai.
Film will hit theatres on August 31 and is being made by Sirish Kunder.
It stars Akshay Kumar and Sonakshi Sinha in lead roles.
Chitrangada said: "I think we have a great number, and the song which we have in the film is fantastic. I am really excited!"