Spotted: Serena van der Woodsen's passport—and it shows the Gossip Girl character just turned 30. Scroll on for all the details. XOXO.

Gulp. Check out this three-minute preview of Serena van der Woodsen fashion – with some cool clips from the upcoming Season 3 of Gossip Girl – below: ...

The standout moment of this week’s episode, “Hope Sinks,” is its frenemiest yet, and it involves two of Gossip Girl’s OGs: Blair Waldorf and Serena van der Woodsen.

In the latest episode of HBO Max's "Gossip Girl" reboot, Serena van der Woodsen's wedding dress reappears nearly 10 years later – as a Halloween costume.