Glee fans were sent into a frenzy this week after Dianna Agron was spotted getting cozy with a mystery man in New York ...

The apparent move on Instagram prompted speculation that it was a reaction to Dianna and Darren's surprise union with ...

Glee' alums Lea Michele and Dianna Agron watched costar Darren Criss perform on Broadway. Michele joked that they were her high school classmates.