All about Sofía Vergara's little sister Sandra Vergara, who is actually her adoptive cousin, and now a star of Selling Sunset

Sandra Vergara, the younger sister of "Modern Family" star Sofía Vergara, will join the season 9 cast of Netflix’s "Selling Sunset."

When it comes to TV, cast shake-ups are basically inevitable. Sure, some of the OGs stick around but whether it's for behind-the-scenes reasons or for the sake of a juicy storyline, new faces are constantly being introduced (or,