Alia Bhatt has been keeping fans updated via social media and she has now given them another reason to rejoice while at home as she makes her debut on social networking site Facebook. Yes, you heard it right, the talented young actress has made her debut on the auspicious occasion of Gudi Padwa. Taking to Facebook after Twitter and Instagram, Alia shared the first motion poster of her upcoming film RRR and captioned it as “It’s the power of opposing forces, of fire and wat