<p>Comedian Sidharth Sagar shares a 'then and now' picture with Archana Puran Singh, thanking her for her constant support from the beginning of his career. </p>
Karan Johar's popular chat show "Koffee With Karan" is set to be back, and channel officials are pulling out all stops to ensure it's a "cracker" of a season packed with surprises.