Amanda Bynes claims Rihanna bashing Tweets were 'mocked up' by followers

Amanda Bynes has claimed that her recent tweets, where she said Chris Brown beat Rihanna because she is "not pretty enough", were fake.

The tweets were posted from the 27-year-old actress' own account, but she has now backtracked and denied writing any such offensive message, Contactmusic reported.

She wrote in justification on Twitter: "I saw a bunch of mocked up tweets about me bashing Rihanna in my mentions.