Pop singer Britney Spears failed to recognise Spice Girl and reality television star Victoria Beckham when the pair met at a hotel in Hollywood recently.
According to reports, Beckham introduced herself to Spears but the singer just looked at her blankly.
An onlooker told The Sun: "Victoria said: 'Hi Britney. I'm Victoria from the Spice Girls'. But Britney had no idea who she was."
"She just looked at her with a vacant and bemused expression and turned and walked away."