Last night, Amber Riley tweeted to her 678,000 followers, "That's a wrap on Amber Riley! Just closed a chapter in my life, the only thing I've known day in and day out for three years. I'm going to miss the whole Glee family, seeing them every day!" So she hinted that she would no longer be on the show, based on the fact that her character, Mercedes, is set to graduate from "William Mckinley High School" at the end of the year. Throwing a wrench in the system, Riley tweeted, "Stay tuned to see what's next for Mercedes." So what do you think is next?