[s4e19] - Petty In Pink

The video is blasted to everyone at the party, exposing their secret relationship.

The suspicious friend orchestrating the investigation. [S4E19] Petty in Pink

Serena enlists Charlie to investigate Dan and Blair's activities. The video is blasted to everyone at the

At a high-profile party, Charlie captures a video of Dan and Blair kissing. [S4E19] Petty in Pink