Having dated him long-distance in the beginning, she moved to Miami to be closer to him and to expand her swimsuit business.
Juliette, along with her many co-stars, seemed to be getting too big to fit in Siesta Key alone anymore. Bigger dreams means bigger cities as they make the move to Miami, and it certainly isn’t all sunshine and beach parties.
In a recent interview with TV Insider, Juliette explained that the move to Miami wasn’t exactly easy.
Source: https://www.distractify.com/p/why-did-siesta-key-move-to-miami