Glee fans were sent into a frenzy this week after Dianna Agron was spotted getting cozy with a mystery man in New York City—sparking rumors of a breakup and a bizarre lookalike theory that had ...

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

Dianna Agron Responds to Decade-Long and 'Wildly Untrue' Speculation About Taylor Swift Relationship 'Glee' Reunion! Dianna Agron and Kevin McHale Pal Around During N.Y.C. Stroll — See the Photos!