No confirmation has been given by Diana Agron herself or any Glee cast member that she will no longer be coming back for Glee’s Season 4. However, Jane Lynch describes a scene she shot with the young actress that can stir several assumptions to Gleeks or to the general viewing public.

 

Jane Lynch describes it as emotional and moving that it was like saying goodbye to her co-star. She is surprised by it and mentions the fact that Dianna is really an amazing young lady and that it would be sad to say goodbye to her.

 

All that we can do is to stay posted. Watch out for Glee’s season 4 and witness the characters move on and grow.