Glee has a drama- and music-packed show tonight. On “Trio,” be prepared for diva feuds, senior hijinks, and pregnancy drama. Here are the top 5 spoilers that will take place on the March 4 episode.

Glee released the trailer for their Cory Monteith memorial episode last night, and while it's jarring to see the show's bright color confronting real life tragedy, the emotion feels deeply real. Set ...