Dianna Agron: Live From Vegas!

Dianna Agron‘s hair flies up in the air as she performs on stage at the Mandalay Bay Events Center in Las Vegas during the kickoff of the Glee Live! In Concert! tour on Saturday night (May 21).

The 25-year-old actress joined cast mates Heather Morris, Chord Overstreet, Jenna Ushkowitz, Mark Salling, Cory Monteith, Lea Michele, Kevin McHale, Naya Rivera, Chris Colfer, Amber Riley, Harry Shum Jr. and Ashley Fink on stage.

The Glee cast will be performing TONIGHT in Sacramento and down the California coast all this week. Check out more dates!

ARE YOU GOING to see Glee on tour?

15+ pics inside of Dianna Agron…