Dianna Agron shows off short haircut in video

(CBS) Dianna Agron celebrated "Glee" wrapping its second season by getting a new short haircut.

The actress posted a video on her Tumblr blog of her long blond locks being cut into a short, sassy bob. The video is captioned: "Season 2 wrap. A remedy to the seven year itch. Finally!"

In the clip, Agron, 24, squeals in delight as the first cut is made.

"I'm so happy!" she yells, clearly excited for the new look.

Her "Glee" costar Jenna Ushkowitz can also be seen in the background, watching as the haircut goes down.

Agron posted a photo of the finished product, with a message of thanks for her stylist, Tyler Shields.

"Merci, Tyler!" she wrote.

Tell us: What do you think of Agron's new 'do?