Who needs an ad campaign when you can be your own walking billboard?
We're sure they were impressed!
RiRi accessorized with massive sunnies and sandals that featured her nickname on the ankle strap and "G4Life" on the vamp strap.
She also had one of her assistants hold on to her Givenchy clutch as she stepped out of the car.
And that's how it's done!
[Image via BauerGriffinOnline.]