Naughty, naughty.

The last time Rihanna was on X-factor the show was criticised for being too raunchy so on Sunday she appeared to be on her best behaviour wearing a dress and concentrating on her singing rather than flaunting her body. But it looks like she had the last laugh by having the words 'F**k off' written on her white shoes.  No body watching the show will have seen it but she clearly knew that picture editors through out the land would be crawling all over the pictures with a magnifying glass looking for something that could grab the headlines so wee can safely assume the message was their solely for their benefit.