Popsugar Fashion Dakota Johnson Dakota Johnson's Dress | 50 Shades of Grey UK Premiere Dakota Johnson's White Gown Is the Sexiest Thing We've Ever Seen Her In February 12, 2015 by Samantha Sutton View On One Page Photo 2 of 7 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 That plunging neckline! A daring look for the star, but not that daring considering the film she's promoting. Previous Next Start Slideshow Dakota JohnsonFifty Shades Of GreyRed CarpetAll Angles