What Happened to Cause Katie Maloney and Lala Kent’s Falling Out?

Vanderpump Rules star Katie Maloney responds to Lala Kent saying they had an off-camera falling out before the reunion last year. She explains that she isn’t entirely sure exactly what Lala is talking about, adding that they had a heated argument a year and a half ago before coming to Watch What Happens Live, but they sorted it out on the plane. Katie also says she and Lala have the same fighting style.