Kanye West admires Caitlyn Jenner

"Bound 2" rapper Kanye West is reportedly fond of his mother-in-law, Caitlyn Jenner, formerly known as athlete Bruce Jenner.

The 38-year-old star is getting tips from Caitlyn, 65, on how best to "stay sane" when surrounded by West's wife Kim Kardashian, her sister Kourtney Kardashian and Caitlyn's ex-wife Kris Jenner, reported Washington Post.

"(They) have gotten very close and trust each other implicitly, they've bonded over a lot in recent weeks. (He) admires (her and) the fact she stuck around so long in a truly awful environment," a source said.