Rehaan Khan, son of Sharukh Mirza is a new entry in Bollywood. Actor Rehaan khan is the newbie on the block and will be soon making his debut in Jaana: Let’s Fall In Love. He tells DT “Salman khan and Hrithik Roshan were kind enough to give me some tips on how to build my body. And hrithik helped me with some dancing tips as well.” Now that’s some impressive input. Source: ‘Times Of India’