Departure (2019)

S5E19 It Girl, Interrupted

Title: It Girl, Interrupted Plot: Serena comes to the conclusion that it's time to step back from the limelight and aims to elevate Lola to the status of the next “It Girl” on the Upper East Side, kicking off with a modeling gig at a Kiki de Montparnasse lingerie event. At the same time, Chuck seeks Blair's guidance regarding his history, while the return of Diana Payne to The Spectator ignites a fierce rivalry with Nate.