Actress Kangana Ranaut, who will sport a retro look in the upcoming film "Once Upon A Time In Mumbaai", says she doesn't really plan out the kind of roles she takes on.

"I don't strategise when it comes to the kind of roles I want to do. When a good film comes, I do it and if I don't like it, I don't...it's not that I sit and think that this is what I want to do and this is what I don't want to do, " Kangana told.

The actress has mostly done serious roles in films like "Gangster", "Woh Lamhe" and "Raaz - the Mystery Continues".