Its been a while since Saif Ali Khan has really delivered a box-office hit in years. After the dismal performance of his last film, 'Kaalakaandi', the actor has been maintaining a low profile and is currently busy with the shoot schedules of 'Baazaar and 'Sacred Games' for Netflix.And now with 'Baazaar' on the verge of release, filmmakers have approached Saif to turn a rapper for a promotional song alongside Yo Yo Honey Singh. The latter will compose and write the song while the Nawab of Pataudi will take to the mic.'Baazaar' also stars debutant Rohan Mehra, Chitrangda Singh, Radhika Apte, Anupriya Goenka and Atul Kulkarni.Directed by Gauravv K Chawla and produced by Nikhil Advani, the music of the film has been given by Amaal Malik and Tanishk Bagchi.