The RHOM Season 4 cast consists of multiple returning “O.G.” stars, including Alexia, Marysol, Lisa, Adriana de Moura, and Larsa Pippen, and a few new additions, Guerdy Abraira, Julia Lemigova, Nicole Martin, and Kiki Barth.
Because the original stars have known one another for more than a decade (at least), there’s a loyalty there that doesn’t always extend to the new cast members.
Source: https://www.distractify.com/p/alexia-echevarria-and-nicole-martin-rhom-drama