She is like a reverse Becky G

It's both.

Yes.

lmao no

Yeah. If it wasn't for Charli, the song would have been much more bland.

Yes
Iggy is getting more attention since
1) it's her song
2) after the hook (Charli's job) is done, you notice the rap and find out it's fun to sing along to i.e. "WHO DAT WHO DAT I G G Y!!!"
but Charli was the HOOk girl for a reason, she hooks u and u notice the rest of the song

Partly, I mean Leave It wouldn't have been a hit. But Iggy also plays a big part of it. Some of her verses are so catchy and quotable.

The chorus is so repetitive it's annoying.

Iggy's rap made the song tbh.