Gossip Girl producers teased a possible shakeup for the temporary holder of the Gossip Girl handle, Serena (Blake Lively), in a new preview video for the upcoming Season 5 episode.

So who dares to threaten her anonymity? Why none other than her very own cousin, Lola (Ella Rae Peck), who isn’t so keen on how “Gossip Girl” outed her in last week’s Episode 19, “It Girl, Interrupted.” So it seems that Serena’s jealousy of Lola’s spotlight may come back to bite her in her designer-clad butt.

Meanwhile, Dan (Penn Badgley) and Blair (Leighton Meester) struggle to keep their own identities as their relationship hits “full throttle,” explain the producers.

Watch the full teaser below!

Credit: SpoilerTV.com Photo: Gossip Girl Extended Promo: Dan and Blair's Relationship Hits "Full Throttle" in Season 5, Episode 20 (VIDEO)

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