Amanda Bynes slams Rihanna: 'Chris Brown beat you because you're not pretty enough.

Amanda Bynes slams Rihanna: 'Chris Brown beat you because you're not pretty enough' The 27-year-old actress goes after the singer on Twitter, calling her 'ugly' and bringing up the infamous 2009 assault by ex-boyfriend Chris Brown.

   Amanda Bynes has picked a new target, and this time her Twitter rage is directed at Rihanna. "You look so ugly trying to be white," Bynes, 27, wrote Sunday — seemingly out of nowhere. "Chris Brown beat you because you're not pretty enough." "No one wants to be your lover so you call everyone and their mother that I almost named my new dog Rihanna," she added. Read more: http://www.nydailynews.com/entertainment/gossip/amanda-bynes-chris-brown-beat-rihanna-ugly-article-1.1355165#ixzz2UVtJmaMI