Kristen Stewart spent Sunday in LA with friends. She wore a casual white t-shirt and jeans as she skipped down the sidewalk alongside a pal. Kristen has been spending a lot of time with her friends after rumors surfaced that she and longtime boyfriend Robert Pattinson had broken up. Kristen was spotted smiling in a car — reportedly while on her way to Taylor Swift's house — and she shared a laugh with her comrades during a night out in LA earlier this week. She and Robert reportedly split up two weeks ago following an argument over his 27th birthday party. The two allegedly spent the day apart, and Rob was seen moving items out of Kristen's home the following Sunday. Regardless of their relationship status, Rob and Kristen both nabbed Teen Choice Award nominations for their roles in The Twilight Saga: Breaking Dawn Part 2 last week. Kristen is nominated for best sci-fi/fantasy actress and best romance actress.