Rihanna has apologised for lashing out at a fan on Chris Brown on the social-networking site.
Grammy Awards party in 2009.

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The California King Bed singer's fans were quick to slam Rihanna for adding Breezy on the website, leaving the Bajan beauty to defend her decision, after one follower stated: "I never thought you would go back to him! You better not, it's your life but you do have (people) that look up to you. e.g. young girls."
RiRi seemed upset by the fans comments, replying with the post: "It's f**kin Twitter, not the altar! Calm down."

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The fan, thought to be a 14-year old girl, then said sorry to Rihanna, prompting the S&M hitmaker to issue her own heartfelt apology, tweeting: "babygirl I'm sorry, I didn't mean to hurt or offend u! Just needed to make it clear to the Navy! I still Stan for u xoxo." (sic)

Rihanna had been prohibited from having contact with her ex until February this year, when she agreed to Chris' request that his restraining order be softened, to enable him to go to awards ceremonies thatshe would also be attending.

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