Petty In Pink: [s4e19]

. The episode originally aired in April 2011. It centers on the complicated relationships of the Upper East Side elite as a major secret is captured and blasted to the school community. 🎬 Episode Summary

Serena enlists Charlie to investigate Dan and Blair's activities. [S4E19] Petty in Pink

Blair must pretend her relationship with Dan is real to avoid a scandal with another character. 👥 Key Characters Involved [S4E19] Petty in Pink

The video is blasted to everyone at the party, exposing their secret relationship. [S4E19] Petty in Pink

Serena's cousin who goes undercover to spy on Dan and Blair.

The suspicious friend orchestrating the investigation.