Zendaya served up a fashion ace in Vera Wang at the “Challengers” L.A. premiere, where she chatted with “Extra’s” Megan Ryte. From the movie’s athletic elements to the steamy love scenes, Zendaya spoke about having moments of doubts and imposter syndrome. Z, who is set to co-chair the Met Gala with other stars including Jennifer Lopez, also revealed her favorite iconic J.Lo fashion moment. "Challengers" is out April 26.