Grant Gustin has joined the cast of Glee as Sebastian, a Dalton Warbler and potential love interest for Blaine, TVLine.com reports. Just because he's a Warbler, doesn't make him a nice guy. In fact, he's described as the male version of Santana (Naya Rivera).
Gustin, whose theater credits include West Side Story (very fitting!), will first appear in Episode 5 of the third season, which airs Tuesdays at 8/7c on Fox.
What do you think? Let us know in the comments below.