AnnaLynne McCord exposes more than what she's supposed to on the largest social networking site online, Twitter.

"90210" star overexposed herself when she accidentally sent a Twitpic of herself wearing a charming necklace and pretty much nothing else. It was a little bit too late when the star noticed her mishap and in efforts to save face, she tweeted another photo but this time a better version where her privates are modestly cropped.

"This is for you @meganraee. You rock! Xxx A," says the tweet made by McCord. It only took a few seconds for her fan to realize AnnaLynne's mistake.

"@IAMannalynnemcc I can't reply in a message since you don't follow me, but yes its gone!!," tweeted the recipient of the Topless-tweet. "I wasn't sure if you noticed it when you posted."

With the damage already done, what has AnnaLynne have to say in all this haywire?

"My only response to all these lovely people is, 'He who be without sin cast the first stone.' If you have never messed up or done anything wrong in your life, then please, feel free to judge me," said the actress in an interview by Global Grind. "I'm a human being and we make mistakes," continued McCord.

Thankfully, she's got a lot of her mind right now than to focus on one accidental slip. AnnaLynne is set to head for Sundance next week where she'll be promoting her film, "Excision". Despite not being the original choice for the role, director Ricky Bates continued the production of his film with McCord in tow.

He didn't think someone 'like me' (my image thus far) could play this character and have the targeted audience relate to me. But in the end he said I was, 'The best mistake he ever made,'" shared AnnaLynne on her thoughts about director Bates.

The Topless-Twitpic definitely hasn't bothered McCord and despite what critics are saying about her image, she's the squeakiest of the clean so far. Of course Hollywood is home to a hell lot more "accidents" about celebrities showing and doing more than they're supposed to on photo and on film.