Trey Songz is off the hook in his domestic violence case ... TMZ has learned.
The L.A. City Attorney rejected the case Friday and will not slap the singer with a misdemeanor domestic violence charge citing insufficient evidence. The news comes less than a month after the L.A. District Attorney said Trey wouldn't face a felony criminal charge for allegedly hitting a woman, and kicked the case to the City Attorney's office.
TMZ broke the story ... Andrea Buera claimed Trey assaulted her at a Hollywood Hills party because he was mad she was talking to another man. She claimed Trey beat her so badly she suffered a concussion and vomited.
But, as we reported ... Trey's lawyer, Shawn Holley, gave numerous witness statements to LAPD that contradicted Buera's story of the events during NBA All-Star weekend in February.