Who Rocked This Chanel Outfit Better? Rihanna Vs Keira Knightley.

The 26-year-old toughened up the demure purple two-piece she was wearing with a matching  bumbag that featured a figurine of a silver gun.

Keira Knightley courted attention on Tuesday, as she arrived for the Chanel show during Paris Fashion Week. The actress wore an outfit designed by Karl Lagerfeld.

So who rocked it better?