Jennifer Lawrence wore a revealing dress for a sexy night out in London.

Jennifer Lawrence's Sexy Night Out in London Might Start an Actual Apocalypse

Just a few hours after stopping us in our tracks with her stunning appearance at the X-Men: Apocalypse premiere in London on Monday, Jennifer Lawrence caught

Jennifer Lawrence

OMGGGGGGGGG- Jennifer Lawrence is totes my fave actress of all time. I mean she's a great actress, but even better she is in the hunger games - best movie eve and catching fire and mockingjay - she's the main f****** character FFS

Jennifer Lawrence At 26th Annual Producers Guild Awards

Jennifer Lawrence Goes Platinum Blonde & Her New Shade Is Everything — PHOTOS

Jennifer Lawrence Photos Photos - Actress Jennifer Lawrence speaks onstage during the Annual Producers Guild Of America Awards at the Hyatt Regency Century Plaza on January 2015 in Los Angeles, California. - Annual Producers Guild Of America Awards - Show