Lisa Vanderpump's mother sadly passed away at the age of 84 and the Bravo star's hit show, 'Vanderpump Rules' has been placed on hold while she mourns.

An insider spoke to Page Six who revealed that the autopsy showed "there was some embolism that went to her brain. She collapsed, and that's what happened."

They were also told that LVP is "very shocked because her grandmother lived to almost 100. She was expecting the same for her mother — a really long and healthy life."

LVP is reportedly planning to fly to London to make the funeral arrangements. The reality television star is still mourning the loss of her brother who died of a suspected overdose last year. 'RHOBH' has been making headlines after she walked away from 'Real Housewives of Beverly Hills' after all of the ladies turned on her.

Our condolences go out to LVP and her family at this sad time.