Danity Kane Members Get Into Physical Altercation

It was all good just a week ago.

According to reports, the three remaining members of Danity Kane are having a tough time getting it together. TMZ reports while in a LA studio Monday, Dawn Richards and Aubrey O'Day got into a physical altercation, which resulted in Richards hitting O'Day in the back of the head with a closed fist.

The third bandmate, Shannon Bex, was also there and tried unsuccessfully to break up the two. No word on what started the disagreement between the bandmates.

O'Day filed a report and police are investigating.