January 12, 2022 | 10:29am

Lala Kent claimed Randall Emmett had been cheating on her for “quite some time” before she ultimately ended their engagement.

The “Vanderpump Rules” star appeared on “Watch What Happens Live With Andy Cohen” on Tuesday and candidly addressed her ex-fiancé’s alleged infidelity.

“No, this has been going on for quite some time. It’s been kind of repeated behavior that I have found out about,” Kent answered, when asked by a fan about Emmett’s cheating, “and it’s not just one person it’s many.”

Kent, 31, said she believed Emmett started cheating after she got sober.

“I don’t know how I didn’t see it,” she added.

The Bravolebrity, who has been sober for three years, said she communicates with Emmett through an app, and they only discuss their 9-month-old daughter, Ocean.

“There was no closure at all when it came to my relationship and exiting it,” she shared. “If it doesn’t have to do with [Ocean] then I have no desire to communicate with that person.”

Kent said she should’ve taken the movie producer’s “constant phone use” as a red flag and “really thought” that no one would “creep around with him.”

Page Six broke the news in October that Kent dumped Emmett three years after getting engaged. Two months later, she said the “traumatizing” split was the “worst thing to ever happen” to her.

“I wish that somebody would’ve come to me and said, ‘I’m getting DMs about your person.’ No one voiced any concern for me and my relationship,” Kent explained on the “Not Skinny But Not Fat” podcast as she began to choke up. “I would give everything to turn back the clock and have someone tell me something.”