Camille and Kelsey Grammer's split had already been publicly announced (via HuffPost) by the time "Real Housewives of Beverly Hills" premiered. Of course this left us wondering why DuBois didn't use her psychic skills to give her friend a heads-up, but we'll count that among the unanswered questions of Season 1.

Per PopSugar, Kelsey Grammer's infidelity was the reason for the divorce. While he was in New York he met and began a relationship with flight attendant Kayte Walsh. The highly publicized split got pretty ugly, and Kelsey married Walsh just two weeks after the divorce was finalized.

Although they share two children, Kelsey and Camille Grammer's relationship remains hostile. In 2019 Kelsey described his ex-wife as "pathetic" and claimed that Camille had asked him for a divorce on the day of his mother's funeral, which she vehemently denied, as reported by People.

Although Grammer left "Real Housewives of Beverly Hills" after Season 3, she still occasionally makes cameo appearances and she reprised her role as "Friend" for Seasons 8 and 9. In Season 9, Grammer remarried and the lavish ceremony was shown on "Real Housewives" (via Bravo).