It’s your first day at McKinley High and you’re being thrust right into elite status as Jenna and Kevin have agreed to take you behind the scenes to share all the school's deepest darkest secrets.  

The songs, the wardrobe, the on-the-fly dance moves, the hidden Easter eggs left over from the original NSFW script, why Cory Monteith was absent from rehearsals and tons more. 

And we answer the biggest rumor in GLEE history!