Dianna Agron shared a topless photo of herself on Twitter.

Although the image is censored, it's a shocking choice for the "Glee" actress. Agron is known for dressing very conservatively on the red carpet, where she is more often seen wearing ladylike silhouettes and not showing too much skin.

In the image, Agron is sporting very blonde hair and what looks like a tattoo is on display.

She didn't explain much about the image in her caption.

"Seeing first images from our shoot," she said.

It's likely that there will be more to follow, but Agron didn't explain what the images were for.

Agron was recently photographed on the set of "Glee" with her co-stars Naya Rivera and Heather Morris. The three were dressed in Cheerios costumes.

Although the uniforms might indicate that the trio are dressed in some sort of flashback, the back of Agron's uniform actually says "Cheerio Alum," notes E! News.

Agron, Rivera and Morris also performed a song with a marching band.

The next season will take place in the future, but it's not clear how much into the future it will be.

"We collectively -- Brad, Ian and myself -- made a decision that the freshest thing to do was a complete, clean start," he said. "We accelerated all those New York stories, and I think that was the right choice. I think that gave the show a burst of new energy. It feels like a new show to me in that it's much more young-adult than it's ever been."

Murphy also said that for the last season, he would welcome any of the cast members that wanted to come back.

There will also be seven new cast members joining the show, which means there will be a lot of new stories.

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