11:15 AM PT -- TMZ's obtained Bow Wow's mugshot, which shows big scratched on his forehead and a mark below his eye.Bow Wow was arrested in Atlanta early Saturday morning for allegedly beating a woman ... a woman who was also arrested for allegedly beating him.
ATL cops tell TMZ ... there was some sort of dispute between Bow Wow and the woman at 4:15 AM Saturday. When they arrived, the woman claimed Bow Wow assaulted her. He claimed it was the opposite.
Both Bow Wow and the woman sustained visible, minor injuries.