Lisa Vanderpump starred on "The Real Housewives of Beverly Hills" for nine seasons from 2010 to 2019. Lisa Vanderpump has one former co-star she'd extend the invite to.

Stassi Schroeder and Lisa Vanderpump in Italy. stassischroeder/Instagram Schroeder is the summer’s VIP guest alongside her husband, Beau Clark, and their two kids — Hartford, 4 and Messer, 1.

LISA VANDERPUMP: I hoped it would. But working together again – working is a term I use very loosely when it comes to my relationship with Stassi. STASSI: This one was like vacay for me.