Getting work was struggle for me initially: Kangana Ranaut

"I thought wearing good clothes, going on sets.Actors saying their lines, singing songs and fighting just happened on its own. I did not know the technical side of film-making," the 28-year-old actress said."It is not glamorous. It is not easy (being here). It is one of the biggest film industry, so lot of money goes into making films, using technology, getting actors, reaching out to audience.It is hard core business," she said.