What is the fine-grained topic of the following text: When the star showed up to support the launch of Yeezy 3, her husband Kanye West's New York Fashion Week show at Madison Square Garden on Thursday, she looked like Khaleesi in a white fir coat and platinum 'do (it's not confirmed, but we have a hunch it's a wig). Only return the topic.
Celebrity attending Kanye West's Yeezy 3 launch at New York Fashion Week.