I'm calling it right now, Chloe is a sentibeing that Audrey made with a secret lover (made him use the broken peacock miraculous so she wouldn't die) and told Andre it's his kid.
I also have a feeling Mr.Lee doesn't exists and that Zoe is actually Audrey's and Andre's bio child (my reasoning behind this is she has the same face shape as Andre and they have very similar personality traits) but sent her to live in america so Andre would give his full attention to Chloe.
>Blah blah blah Chloe's amok is mr.cuddly you've heard this before already
>Zoe isn't a sentibeing she has free will and makes her own decisions, also haven't seen anything in the show that suggests she has an amok