from the Times of Israel article:

Barr described herself (...) a kabbalist who studied with the late rabbi Philip Berg of the Kabbalah Centre. “He taught me a lot,” she said. “I read all the kabbalists. I still regard them as peers even though they’re passed on. Their words are still here. I’m very into words. And Kabbalah is very much about words.”

A number of Hollywood celebrities have been known to study at the Kabbalah Centre, including Madonna, Britney Spears, Demi Moore and Ashton Kutcher.

WTH?!