Klaine and Finchel break up.
WATCH
Bill goes bad.
Who shot Fitz?
Robin is revealed as Barney's bride.
Opie is beaten to death.
Elena becomes a vampire.
Lori gives birth and dies soon after.
Mark Sloan dies.
Lexie loses her life in the plane crash.
Elena and Damon finally have sex.
NEXT GALLERY: Top 10 Reality TV Series of 2012
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