Gossip Girl is revealed in the series finale , season 6, episode 10, titled “New York, I Love You XOXO.”

A few earlier episodes toy with the mystery, but that final episode is the one where the show officially confirms the identity.

Quick Scoop

  • Episode: Season 6, Episode 10.
  • Title: “New York, I Love You XOXO.”
  • Reveal: The series finally confirms who Gossip Girl is.

Extra note

Some fans also point to the 100th episode as a big moment in the mystery, but that was not the final true reveal.