Police say R&B singer Trey Songz has been arrested on suspicion of felony domestic violence, for punching a woman at a Los Angeles party. An LAPD spokesman said Songz, whose real name is Tremaine Neverson, turned himself in at a Hollywood police station Monday morning. Jail records show the 33-year-old was released about two hours later on $50,000 bail. A woman said at a news conference last week that she was the woman Songz had assaulted. She claimed he punched her repeatedly after getting upset with her for talking to another man.