Ekta Kapoor chose Gauhar Khan as the new age Helen dancing on the well-liked cabaret number "Piya tu AB to" Oh yes "in his approaching venture" Once Upon A Time in Mumbai. ”
Based in Mumbai's gangland in the 1970s, the film is directed by Milan Luthria and stars Ajay Devgn lead role.
Raju Khan has been brought to do the composition for what is tout as the most luxurious cabaret ever shot in Bollywood.