Lively played socialite Serena van der Woodsen on all six seasons of the beloved series.
ET has details about HBO Max's upcoming reboot of the series.
Casting on the anticipated new series is in its infancy stages.
Spoiler Alert! Now that you've finished 'You' season two, only ET has Penn Badgley spilling exclusive secrets about THAT crazy ending!
Here's what to watch over the holiday break!
ET sat down with the 'You' star for the scoop on season two, crazy fan interactions and if he's ready for the 'Gossip Girl' reboot!
The actor talks to ET exclusively about whether he will reprise his character and if he's talked to the producers.
'It very much represents where we will be at in 2020... The modern age reflected through Gossip Girl,' EP Joshua Safran tells ET.
Kristen Bell confirms her return to 'Gossip Girl,' and reveals what's in store for Elsa and Anna in 'Frozen 2.'
The actress opened up to ET at the premiere of her new film, 'Frozen 2', in Hollywood on Thursday.
Kristen Bell will be back as the voice of 'Gossip Girl'!
Start the new school year strong in fashion-forward outfits inspired by the coolest characters on television right now.
Josh Schwartz and Stephanie Savage shared more details on the upcoming reboot.
'I could maybe come back and play a father or something.'
