Popsugar Entertainment Gossip Girl How Are Gossip Girl and Lifetime's You Similar? How You Compares to and Differs From Gossip Girl January 12, 2019 by Kelsie Gibson First Published: September 10, 2018 View On One Page Photo 3 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Both Are Based on a Book You is based on Caroline Kepnes's 2014 novel of the same name, while Gossip Girl is based on Cecily von Ziegesar's series of young adult novels. Previous Next Start Slideshow Gossip GirlYouTV