Amanda Bynes and Rihanna

Wow.

Amanda Bynes unleashed some serious fury on Rihanna via Twitter today, calling the singer “ugly” and hitting her below the belt with a reference to her infamous abuse scandal with Chris Brown.

All for no apparent reason.

@rihanna Chris Brown beat you because you’re not pretty enough,” Bynes tweeted, going on to say, “@rihanna no one wants to be your lover so you call everyone and their mother that I almost named my new dog Rihanna.”

Bynes quickly deleted her tweets…but it looked like Rihanna had already caught wind of the Easy A actress’s insults when she wrote this just moments later:

“Ya see what happens when they cancel Intervention?”

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