Polo Molina due in court on 5 August
The Black Eyed Peas‘ tour manager has been charged with assault.
Polo Molina, 36, allegedly attacked celebrity blogger Perez Hilton, 31, outside the Cobra nightclub in Toronto in the early hours of Monday.
Police say he voluntarily turned himself in.
Polo is due at a Toronto court on 5 August.
Perez, real name Mario Lavendeira, blamed a third party in his original internet message.