Why Glee's 100th Episode Is a Game Changer

There's been a lot happening in the world of Glee since the season began. From coping with the death of Finn (Cory Monteith) to the ongoing battle between Sue Sylvester and the students, there's been some serious building up to the 100th episode. Get all the details you need to know in order to get ready for the big show! Front Page Image Source: Fox