Bollywood celebrities Karan Johar, Varun Dhawan, Parineeti Chopra, Siddharth Malhotra, Aditya Roy Kapoor, Katrina Kaif, Alia Bhatt and many more are ready to perform at the Dream Team Tour to be held in USA. The Badshah of Bollywood - Shah Rukh Khan was spotted at the airport giving his best wishes to Btown performers.