Beyonce Knowles, JayZ vegan challange Westwood Native foods

Three days into their 22-day vegan diet and Jay Z and Beyonce have already tried some of LA's better-known healthy restaurants.

The power couple started their spree at Real Food Daily in West Hollywood on Tuesday; went to Cafe Gratitude on Wednesday and then we spotted them at Native Foods in Westwood Thursday!

These two sure are looking good -- though, taking to the stage almost every night might have something to do with that. But if their new diet can keep them looking this way, then cheers to quinoa and kale!