Big Brother US producers, CBS, and Endemol (production company) are eyeing Fiji as a location to film due to it’s remote nature meaning little to no risk of COVID-19 interfering with production, as well as the Fijian government paying out tax rebates to film there.
The Love Island US villa is already there and totally equipped to run like a normal Big Brother house would.
As for Julie, I don’t see her leaving her family to fly to Fiji every eviction night so not sure how that would work, so who knows.
CBS and the Fijian government have a very good relationship so even though, like I said, this is NOT confirmed, I do see this definitely being a possibility.