Rihanna's Sexy, Striped Street Style

It was a sexy Sunday in West Hollywood for Rihanna!

The redhead tried to sneak out the back door of luxury lingerie boutique Kiki de Montparnasse, but alas! The paps were lying in wait.

Once she discovered her plan was foiled, RiRi made a beeline to her car in a top and skirt by Helmut Lang and Christian Louboutin heels.

Better luck next time!

[Image via Michael Wright/WENN.]