Usher got custody of his kids and wants Tameka to move on.

Via TMZ reports: Usher is firing back at his ex-wife in their bitter custody dispute — claiming her “vile” attempts to regain custody of their children are an insult to the justice system. As we reported, Usher emerged victorious after an arduous custody trial with his ex Tameka Raymond, in which the judge awarded Usher primary custody of the couple’s two sons. Tameka filed papers