Ariana Grande and Cynthia Erivo in Wicked For GoodExcitement for the musical sequel Wicked For Good is really starting to build following the release of the new film’s first trailer.We’ll admit that when we first heard that the stage musical Wicked was being split into two, we rolled our eyes a little – but after seeing Cynthia Erivo and Ariana Grande in action last year, we now can’t wait for the second instalment.There are still a few months to go until our next trip to Oz, but we know you might have a few questions between now and then. So, here’s everything we know about the second movie…For starters, why is the new Wicked film called Wicked For Good?&l