Popsugar Celebrity Jennifer Lawrence Jennifer Lawrence's Best Moments of 2015 24 Times You Fell More in Love With Jennifer Lawrence This Year December 24, 2015 by Nick Maslow View On One Page Photo 17 of 24 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 17 The Farewell to David Letterman As Dave bid adieu to Late Show, Jen shared a funny and sweet message in a rare Facebook post on May 20. Previous Next Start Slideshow Jennifer LawrenceRed CarpetBest Of 2015