Before Alia Bhatt in RRR, check out Katrina Kaif, Kangana Ranaut and other Bollywood heroines who starred in Telugu movies

Did you know that RRR won't mark the first Telugu film in which a Bollywood heroine will be acting. In fact, there have been quite a few such instances in the past, way before the new fad of South movies masquerading as pan-India films came into existence.