From Amitabh Bachchan, Shah Rukh Khan and Priyanka Chopra to Karan Johar -- a string of Bollywood celebrities wished their friends and fans success, happiness and joy in the New Year. Interestingly, names like Anil Kapoor, Athiya Shetty, Shraddha Kapoor and even Priyanka found a way to plug in their professional projects into their wishes. Here's what the stars tweeted: