Dianna Agron: 'I Am Number Four' Premiere!

Dianna Agron walks the red carpet at the premiere of her new film I Am Number Four held the Village Theatre on Wednesday (February 9) in Westwood, Calif.

The 24-year-old Glee actress stars as Sarah Hart, who falls in love with John Smith, the new kid in school who is keeping a huge secret.

Dianna will be very busy this summer as dates for the Glee concert tour were just announced! She will be visiting 16 cities in the United States with her costars before heading to Europe.

Also pictured inside: Teresa Palmer.

FYI: Dianna is wearing a Vivienne Westwood dress, Brian Atwood shoes, Fred Leighton jewels, and a VBH bag.