UNDATED (CNN) -- Former child star Amanda Bynes continues her Twitter rant. This time the troubled actress is targeting the president and first lady.

Bynes sent out a tweet calling President Obama and first lady Michelle "ugly". She's called a number of other celebrities "ugly" too including singer Rihanna, actors Zac Efron and Jason Biggs and even her own father.

This isn't the first time she's tweeted the president either. Last year Bynes asked the president to fire the police officer who arrested her on DUI charges.

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