Alright. I'm killing time before I start adulting again so let me get into this. No idea if somebody has done this yet but this has been on my mind all day so here goes...
This is Chloe aka Queen Bee (you have so much potential girl)
This is Zoé aka Vesperia (sweet child, I love her already)
Chloe's costumes has her gloves(?) being black, with yellow fingers. And we can see that Zoé's is yellow with black fingers.
In the promo, we can see the image of the Bee Holder being handed one of Ladybug's protection charm thingys BUT what we don't see is who is actually handing over the charm (or... the face of who is handing over the charm).
If you look at the promo, we can see that whoever is handing over the charm seems to be wearing some bangles/bracelets of the sort with yellow pants
And if you notice, the Bee Holder's gloves are BLACK with YELLOW FINGERS, like a certain Queen...
If you look at all the official art for Zoé in her civilian clothes...
My, don't you both look familiar?
So my headcanon, Zoé was called on by Ladybug to help with Chloe (who we all know by now is akumatised into Queen Banana), thus becoming Vesperia. Superhero shenanigans ensue, Chloe has another 🙄 redemption and is given back the mantle of Queen Bee again, along with the Ladybug charm to protect her from further akumatisation (I think that's what those things do?). All is well until Thomas decides to reset the character development.
Grant it, I could be wrong as hell. For all we know it could be that Ladybug combined the Bee and Ladybug. But the promo art has her with red gloves from what I can see
Sidenote: on a business standpoint, do yall really think they're just going to change a main holder like that? Zag has put A LOT of money into marketing and merch of Chloe as Queen Bee, both solo and in team photos (think of the Queen Bee sculpture). Doubt the team would allow all that to happen just to change the character.