• KAREN WALKER SUNGLASSES photo | Beyonce Knowles

Credit: Splash News Online; FameFlynet; WENN

Published: Monday April 01, 2013 15:00 PM EDT

2013

KAREN WALKER SUNGLASSES

Beyoncé has committed to a lot of cool sunglasses in the past, but her shades of choice lately are this "Blue Moon" pair, $280.15, which practically require Sasha Fierce levels of attitude to pull off.