Chloë Sevigny chats with ET’s Denny Directo at the premiere of ‘Monsters: The Lyle and Erik Menendez Story,’ streaming Sept. 19 on Netflix. The actress reacts to becoming a ‘brat’ icon after making a cameo in Charli XCX’s ‘360’ music video. Chloë also talks about her transformation into Lyle and Erik Menendez’s mom, Mary Louise, also known as ‘Kitty,’ in the Netflix series based on the real-life 1996 murder. She shares why she decided not to talk to anyone involved in the case.