At the end of the movie, Teen Titans Go and DC Super Hero Girls: Mayhem in the Multiverse, People are saying that Harley Quinn a the 7th Member of the super hero girls, if its true, then I understand why, because of Babs being her BFF, and her heroic action, and her being there for Babs, I actually think I Understand why she would be a Pretty good Member, cause she's a good person, and Friend.