Miranda Lambert and other critics unloaded on Grammy Awards producers for inviting him to perform at music's big night on Sunday. Now Chris Brown has started to fight back... but not with Rihanna this time.

The R&B star performed twice and picked up a Grammy for the Best R&B Album. Many of the industries executives, fans and stars felt he shouldn't have been there on the third anniversary of his now infamous fight with then girlfriend Rihanna. The throw down landed him in court on assault charges and resulted in five years probation and an order to stay away from her, which has not really worked seeing as how they were both at the Grammys.

Outspoken Lambert was one of many stars who tweeted to express her disgust at seeing Brown onstage at the Grammys. Miranda Lamberts parents ran a shelter for abused women when she was growing up. She takes this seriously and tweeted "Chris Brown twice? I don't get it. He beat on a girl... Not cool that we act like that didn't happen."

Brown isn't about to let all the criticism ruin his big Grammy night, he later tweeted this on Tuesday:

He later deleted that and followed it up with a oops shouldn't of posted that kinda tweet.