The glamour model, who rose to fame when she had a boob job on the NHS, tweeted yesterday that she would not be joining the reality show.
'For the record, I'm NOT going on Thursdays civilian Big Brother. But don't worry -u will have a chance to get to know the real me very soon!' she wrote.
Josie had previously taken a brief break from Twitter, after she retweeted an image from another user showing a silhouette of someone shooting themselves in the head.
This caused speculation that Josie was feeling down, especially due to several previous tweets that revealed she 'can't stop crying' and that she didn't 'even have many options left.'
Josie hit out at the 'bitchy articles' written by journalists despite her Twitter silence, tweeting: 'So, even when I don't say anything or tweet I still get bitchy articles written about me by the likes of @Sallieaxl !'
Her management team confirmed last week that Josie is 'NOT suicidal. Josie's decision to RT a vile image she received was simply to show the level of abuse aimed at her online.'