'Glee' Preview of 'Born This Way': Kurt Back in McKinley

A highly-anticipated episode of "Glee", "Born This Way", has been previewed. Teasing New Directions' performance of the Lady GaGa song, the video also unveils that Lauren (Ashley Fink) is vying for the prom queen title, competing with Quinn. Also, Kurt is back to McKinley High just in time for the prom. While Mr. Schuester teaches the glee club a valuable lesson about self-acceptance and