Johnson's How to Be Single co-stars Alison Brie and Leslie Mann were on hand to present the award (how fitting!), but when Mann gave her a hug onstage, she accidentally undid Johnson's Armani Prive Couture crop top. "Oh, that's OK," she said, trying to fix it for the star. "You got it." The trio laughed it off before Johnson announced, "Leslie just broke my dress." She managed to laugh off the wardrobe malfunction by referencing her sex scenes with Jamie Dornan in Fifty Shades of Grey. "Well, it's not like nobody here hasn't already seen my boobs," Johnson joked.
Once that was out of the way, Johnson proceeded with her acceptance speech. "Thank you so much, to the fans. This is really insane. I was just excited to even be nominated," she said. "You guys have completely rocked my world and changed my life. I am so incredibly grateful. Thank you for supporting our movie. Thank you to everyone at Universal, Sam Taylor-Johnson, E.L. James, Jamie Dornan. I couldn't have done it without you. That's it. I don't know. Bye. Thank you!"
Johnson was the sole winner attached to Fifty Shades of Grey, as the film did not take home the award for Favorite Dramatic Movie, which went to Ridley Scott's The Martian. The three other movies in the category were The Age of Adaline, The Longest Ride and Straight Outta Compton.
The actress recently opened up to Vogue U.K. about her role as Anastasia Steele in the erotic drama, saying she's "proud" of the film and has no regrets. "I don't need to distance myself from [Fifty Shades of Grey]," she said. "The more work I do, the more the general public sees the different things I can do. Do I think it opened doors? Yeah. More people know my name."
The 26-year-old actress next appears in How to Be Single alongside Brie, Mann and Rebel Wilson, in theaters Valentine's Day weekend.
(E! and Universal Pictures are both members of the NBCUniversal family.)