HOLLYWOOD—Singer Chris Brown, 25, is officially off probation after the physical altercation with his ex-girlfriend, singer Rihanna, 27.

The star announced the news to the public via Twitter. He wrote: “IM OFF PROBATION!!!!!!!! Thank the Lord!!!!!!”

Brown pleaded guilty to attacking Rihanna just a few hours before the Grammy Awards in 2009. Since the occurrence, the star has attended several domestic violence and anger management counseling sessions. News recently surfaced that Brown is the father of a baby girl who is close to a year old.