"Night out with my beautiful friend from high school," Michele captioned a post in reference to the hit musical-comedy series ...

Lea Michele reunited with Glee costars Dianna Agron and Darren Criss to cheer him on in his new musical Maybe Happy Ending. Keep reading to see the legendary moment backstage.

Lea Michele and Dianna Agron had a mini cast reunion to support Darren Criss amid his Broadway stint in the musical Maybe ...