Katy Perry cried on stage following her split from Orlando Bloom, becoming visibly emotional as she introduced 'Firework' at the conclusion of a concert in Adelaide, Australia.

Now That You’ve Left is a Slate column from noted ex-wife Scaachi Koul, helping readers navigate all the big quandaries and questions that come after a breakup. This month, we have a special edition all about a famous breakup that serves as inspiration for us all. Submit your own divorce-related questions here or to [email protected].