Lala Kent and lisa vanderpump appeared to be on decent terms during filming on "Vanderpump Rules" season five, but ahead of filming on the reunion special, which takes place today in Los Angeles, the SUR Restaurant co-owner spoke out against her, revealing she was "no angel" and suggesting she was "erratic" and "undependable."

"[Lala Kent]’s no angel, let’s not get this twisted," Lisa Vanderpump said during an interview with Too Fab earlier this week, adding that Kent did all sorts of mean things to Katie Maloney, some of which aired on "Vanderpump Rules," and others which did not.

"She’s been erratic, she’s been undependable, so to speak, she’s made mistakes," she continued, "and she hasn't been totally transparent about what her life has been."

According to Vanderpump, Kent's decision to keep the majority of her life off-camera was likely irritating to some of her co-stars. However, when it comes to her on-screen performance, Vanderpump said Kent was great for reality television.

Lala Kent has a secret boyfriend -- and has no plans to reveal his identity

At the beginning of the 5th season of 'Vanderpump Rules," Kent revealed that she was in a relationship but didn't name her mystery man, nor did she allow him to appear alongside her on the show. In turn, rumors began swirling in regard to who her boyfriend may be, and some claimed he was married.

Is Lala Kent attending the 'Vanderpump Rules' season five reunion?

At the end of last year, in the midst of rumors regarding her potentially married boyfriend, Kent suddenly quit the show. That said, she may be attending the reunion taping in Los Angeles today. While she has yet to confirm her decision either way, she sent out a tweet on Friday morning, February 24, which included the hashtag, "Give them Lala." Prior to her tweet, Jax Taylor said he was interested to see who would show up.

To see more of Lala Kent and the cast of "Vanderpump Rules," tune in to the series' 5th season, which is currently airing on Bravo TV every Monday night at 9 p.m.