Chris Brown graduates from domestic violence class

More than 22 months after assaulting his then-girlfriend Rihanna, Chris Brown took to Twitter to announce that he has completed his domestic violence course.

The proud graduate tweeted a picture of his certificate with the simple words "im done with class," reports the New York Daily News.

The class is the second part of his sentence that the singer finished after pleading guilty to felony assault in 2009.

Brown and Rihanna started dating in 2007. They briefly reunited after the violent incident, but broke up for the final time shortly after.