I might be the only one who thinks this but they would NEVER live for a year in LA or anywhere that outside the uk. Imo there is absolutely no way. By the looks of it they could afford a flat pretty much anywhere in the world but they have such small-town mentality and have never done anything outside of their comfort zones.
I've said it before but if I was an influencer I would take advantage of the fact that you can do that job from literally anywhere and get arguably better content living abroad for a while, so I'd live a few months anywhere and everywhere while still young. However it takes balls to just up and leave, even temporarily, and these are the girls who can't even go into a starbucks if they're wearing something unusual
I'll eat my hat if they ever actually follow through on anything remotely daring or spontaneous