Stassi Schroeder News: Invited To 'Vanderpump Rules' Katie Maloney & Tom Schwartz Wedding? [VIDEO]

Katie Maloney and Tom Schwartz are planning a wedding, and last night, they revealed a few details about their possible guest list.

Why Did Stassi Schroeder End Her Friendship With Katie Maloney? She Tells All!

After their Vanderpump Rules season four engagement aired, Maloney and Schwartz appeared on Watch What Happens Live, where they told host Andy Cohen that James Kennedy and Lala Kent wouldn't be watching them say their "I dos," and as for Stassi Schroeder, she has yet to be decided.

"Um, I'm not sure. Wait and see, maybe," Maloney told a caller who asked about Schroeder's potential attendance, via E! News. "Maybe you might know about that in a few weeks' time."

'Vanderpump Rules' Star Tom Schwartz Dishes On His Engagement Ring Selection

During an interview last year, Maloney dished on Schroeder's unexpected return to Vanderpump Rules, hinting that she came back to make things right after abandoning their friendship one year prior.

"As far as Stassi coming back, I would say expect the unexpected," Maloney explained to Perez Hilton. "I mean, yeah, she's back, but I don't think you can expect the reasons why. I didn't know, either."

Also during her appearance on Watch What Happens Live, Maloney was asked if she felt Schwartz would ever cheat on her again.

"Absolutely not," she replied. "They say, 'Once a cheater, always a cheater,' but I don't subscribe to that knowledge. I trust him and, like, I think he learned is lesson that one time and he knows never to do it again, otherwise he [gets cut]...It won't happen."