As Dan gives hits heart felt speech about what was supposed to be Bart, Dan reveals it was not Bart he was talking about, it was Chuck as he steps onto the stage and reveals in front of the cameras that his father tried to have him killed.
Bart tries to fix the mess that Chuck had done while having him taken to the roof top to the building by his guards and leaves saying that Chuck is going to be put in an institute for his delusional mind set.
Momsen and Szohr left the series in season five, while Kaylee De Fer was added to the main cast, portraying Ivy Dickens, a con artist who pretends to be Serena's maternal cousin, Charlie Rhodes.
The series is narrated by a seemingly omniscient character, "Gossip Girl" (voiced by Kristen Bell).
In season 3, he reappears as a ghost on the anniversary of his death.