Popsugar Fashion Celebrity Instagrams Who Is Haley Bennett? The Girl on the Train's Haley Bennett Is the Bona-Fide Style Star You Should Already Know October 8, 2016 by Marina Liao View On One Page Photo 10 of 11 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 10 The Resemblance Is Uncanny Jennifer wore a fitted white Dior gown for the premiere of her movie Joy in 2015. Previous Next Start Slideshow Celebrity InstagramsThe Girl On The TrainHaley BennettFashion Instagrams