Jennifer Aniston joins Kabbalah?

'Friends' star Jennifer Aniston has reportedly signed up for Kabbalah lessons as she thinks it will help her find inner peace.

The 45-year-old actress was impressed by a stark change in the personality of Demi Moore, who is also a follower of the Jewish cult, reported Showbizspy.

"Jen was struck by how calm and centered Demi seemed... Demi explained that it's a combination of Kundalini yoga, meditation and studying Kabbalah," a source said.

"Kabbalah is a fit for her because it's about 'finding your light' and helping others," the source added.