From :

Last night I tweeted that I thought introducing Batgirl in a R-rated Birds of Prey movie was an interesting choice, given the fact that her solo movie will likely be PG-13 and she has the potentially to be a hero for young girls just like Gal Gadot’s Wonder Woman was. That’s when The Wrap reporter Umberto Gonzalez tweeted at me that Batgirl is NOT in Birds of Prey.

Read the Full Story