It's been five years now since Gossip Girl's series finale and we're still struggling to believe that final reveal about who, exactly, was Gossip Girl all along.

In fact, we have a whole list of reasons about why it doesn't make much sense – and it seems that we're not alone in scratching our heads about the revelation either as Gossip Girl star Ed Westwick has admitted that he's still none the wiser about the gossip queen's identity.

The CW

Related: 9 times TV shows totally contradicted their own history

If, somehow, you don't know the ending of a TV show that finished back in 2012, then look away now, but if you're still with us and need reminding, the series finale revealed that Dan Humphrey (Penn Badgley) had been writing his way into the cool crowd over six seasons in a bid to become one of them.

But, even with the somewhat clunky explanation the show offered us in the final episode, it seems like Westwick wasn't really paying much attention to the details of how Dan had pulled it off.

Speaking to Vanity Fair for a feature to mark 10 years since the show started airing, the actor was asked what about his favourite plot lines or filming memories, and offered a reply saying: "I still am not sure who GG was lol."

We'd say Ed needs to load up the series six finale 'New York, I Love You XOXO' on Netflix to see the revelation for himself, but we're not sure it'll actually clear anything up to be honest.

Either way, we shouldn't be expecting Westwick to reprise his role as the charming Chuck Bass anytime soon, having previously ruled himself out of any possible reunion or reboot of the show.

The CW

"Nah, that's not gonna happen. I know there's a bunch of them coming back – I hear they're doing Will and Grace, they've done Gilmore Girls… But it's such a strange thing to think about," he explained.

"It feels like we only just finished! And I haven't done enough in between yet to feel like I could comfortably revisit it. And I did so much with that character – it's played out, man. It's done."

But if you do want more Ed Westwick on your screens, you can always catch him in BBC Two comedy White Gold, which will be coming back with a second season.

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