Below is a list of Gossip Girl episodes. Throughout the course of the series, 121 episodes of Gossip Girl aired over six seasons.
Penn Badgley, Gossip Girl Wiki
Gossip Girl Wiki
Gossip Girl (season 4) - Wikipedia
Blair Waldorf - Wikipedia
Gossip Girl, The CW Wiki
Gossip Girl Wiki
The Princesses and the Frog - Wikiwand
Valley Girls - Wikiwand
List of Gossip Girl episodes, The CW Wiki