The Upper East Side should prepare for some sparks, because Georgina is back.

The villainous socialite, played by Michelle Trachtenberg, made her debut on HBO Max's Gossip Girl reboot Dec. 29, and it was everything we hoped it would be. In true Georgina fashion, the calculating OG had Constance Billard-St. Jude teacher Kate Keller (Tavi Gevinson) abducted and brought to a Brooklyn Heights penthouse belonging to Dan Humphrey (Penn Badgley) and Serena van der Woodsen (Blake Lively).