Cassandra Dawn was introduced during Selling Sunset season 7, and there are many reasons why she will join season 8. The Netflix reality series is known for introducing a new cast member every season, for the most part. Last season, Bre Tiesi was brought onto The Oppenheim Group team and was met with open arms by some and others with hesitation. Emma Hernan joined the show, she immediately grew close to Chrishell Stause and even some of the other women. However, Chelsea Lazkani had a tougher time getting to know the women as she became close with known villain Christine Quinn.
https://screenrant.com/signs-cassandra-dawn-joining-selling-sunset-season-8/