What is the fine-grained topic of the following text: On Wednesday, model Bella Hadid barely avoided a wardrobe malfunction in a nearly-naked red Alexandre Vauthier dress at The Unknown Girl premiere -- which singer Rita Ora actually already wore almost two years earlier at the 2014 MTV Video Music Awards in Los Angeles. Only return the topic.
Bella Hadid wearing a dress previously worn by Rita Ora at The Unknown Girl premiere.