Kanye West claims Kim Kardashian violated their custody agreement; authenticity of letter is disputed.

Kanye West has accused Kim Kardashian of violating their custody agreement by leaving their daughter North alone during the Met Gala and posting unauthorized content of their children online. West's cease-and-desist letter demands the removal of the content and seeks to modify their custody arrangement, alleging Kim has denied him access to their children. The authenticity of the letter has been disputed, with West's team later stating it is not from him.