Kristen Stewart makes casual look cool.
The 22-year-old actress wore cute glasses, a backward baseball cap, white T-shirt and black hoodie, jeans and black Converse sneakers. She and Tamra caught a show at Hotel Café then did their best to avoid paps on the way to the car.
Presumably, K.Stew and Tamra know each other through everyone's favorite California Gurl. Last spring, Kristen gushed about hanging out with Perry at Coachella. Since then, Katy, Kristen and Rob have hung out together on multiple occasions.
Here's hoping for a Robsten double date with Katy and John Mayer!