Amanda Bynes attack on Rihanna

Actress Amanda Bynes ugly Rihanna said on Twitter . Website said .

Between Amanda and Rihanna on Twitter - is locked in a battle to embarrass each other . Amanda wrote , Rihanna ! Chris Brown left you because you are not beautiful .

Amanda continued, because someone does not love you if you keep calling everyone . I 'm going to keep my dog's name Rihanna .

Rihanna Tweets written in response to Amanda , let's see , when people would stop interfering unnecessarily in your life , then what happens .

Amanda wrote , I 'm not like you , I do not do drugs . You 're not beautiful at all and you know it .