As "Glee" season 5 prepare for its mid-season return, spoilers regarding Rachel, Santana, and the McKinley seniors have surfaced.

In "Glee" season 5 episode 13, the McKinley High School seniors will graduate, and photos have surfaced showing the cast filming for the emotional episode.

Episode 13 will immediately follow the highly anticipated "Glee" 100th episode, and will air on March 25.

And as fans know, "Glee" will then relocate the story entirely to New York starting with episode 14.

While spoilers confirm that a few will migrate to New York City to join Rachel, Santana, and Kurt, some familiar faces will say goodbye after McKinley disappears from "Glee" forever.

In addition, spoilers have also been revealed about the February 25 "Glee" mid-season premiere, titled "Frenemies."

According to TVLine, Santana and Rachel will have major friction when Santana becomes Rachel's understudy in "Funny Girl."

Unfortunately, it seems like Rachel and Santana won't become closer thanks to this event. Not only does it "turn violent," but spoilers confirm that it will alter their current living situation.

In the same episode on "Glee" season 5, Artie and Tina will compete to be the class valedictorian.

Recently, there have also been rumors that "Glee" season 5 will have 19 episodes instead of 22. But Matt Mitovich reassures Gleeks everywhere that despite the long hiatus, "Glee" season 5 will have its full season.