TV guide article
From TV guide:
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Transcribed:
There's also drama brewing among the boys of Dalton Academy, reveals recent Golden Globe winner Chris Colfer. Having spent weeks obsessing over Blaine (Darren Criss), Colfer's Kurt is about to discover his handsome Warbler crush may not be as perfect as he thought. "Until now, Blaine has been this Prince Charming, but there might be a fall of the king coming up," teases Criss. Colfer goes a little further, hinting that Blaine has a past we don't know about. "It's devastating for Kurt," he says. That will become evident by the dirty looks Kurt Flashes to a rival for Blaine's affections.
With audiences wholeheartedly embracing Blaine (Criss' performance of Perry's "Teenage Dream" became one of Glee's top-selling singles), why mess with Kurt's dreamboat? Exec producer Brad Falchuk explains, "If we're going to be spending more time with Blaine, he can't just be this perfect guy. We have to start exploring his demons." Fortunately, Kurt will find some comfort when he cozies up with fellow singles Rachel and Mercedes (Amber Riley) for a Valentine's Day slumber party. "