It's never easy to bid goodbye to Bollywood, because years of blood, sweat and perseverance goes into making it big in the world of movies. Yet, prominent names like Priyanka Chopra and AR Rahman left B-Town for Hollywood. Others like Preity Zinta and Sahil Khan moved into other careers and business opportunities. While some like Imran Khan, Twinkle Khanna, Zayed Khan and Fardeen Khan just hung up their...