Credit: FOX ©2011 Fox Broadcasting Co. Photo: Grant Gustin as Sebastian in Glee Season 3, Episode 5:

Remember when  Grant Gustin spilled about his not-so-nice encore appearance in Glee Season 3, Episode 8, "Hold On to Sixteen" as newest Warbler Sebastian? Well, in case you didn’t believe things could get that ugly between Blaine (Darren Criss)’s admirer and Blaine’s boyfriend, Kurt (Chris Colfer) — then we present to you EXHIBIT A.

Entertainment Weekly released a video of the exchange from the upcoming December 6 episode and... well, be prepared to pick your jaw off the floor:

Credit: YouTube Photo: Glee Season 3 Sneak Peek! Kurt and Sebastian Fight Over Blaine in Episode 8: “Hold On to Sixteen”

Source: EW

 

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