ETimesExplainer: PC-Karan's history decoded

In this special analysis, ETimes unravels complex stories and Bollywood trends for it's readers. This time, it's the much-talked about controversy around Priyanka Chopra and Karan Johar. While PeeCee has claimed she had a 'beef' and she was 'pushed in a corner', we look at the facts, incidents and reports from the past to see how Karan Johar got involved in the argument.