What the hell were her security doing? They should of pounced on him as soon as his arm cocked back.SMH.
Shocked Leona screamed and cried, “Oh my God” as the buck-toothed nut caught her on the temple with a fierce right hook.
The vicious attack came as the Bleeding Love singer, 24, signed copies of her new autobiography Dreams in a book shop.
She clutched her head and burst into tears as she was whisked away from the scene by minders and taken to hospital.
Five security guards jumped on the 6ft 5in thug and pinned him to the ground.
Leona’s furious boyfriend Lou Al-Chamaa, who was with her at the signing, tried to confront the warped fan but was held back.