Britney Spears had her San Francisco fans up nice and early for her highly anticipated Good Morning America show this morning! She looked amazing performing three songs, "Hold It Against Me," "Till the World Ends," and "Big Fat Bass," in front of a packed audience at the Bill Graham auditorium. The event was originally planned to be outside the Castro theater but was moved indoors earlier this week due to weather concerns. She got a head start on showing off her new material with a surprise Vegas show on Friday, which featured the same lineup and costume changes. She was on point for today's segment, looking amazing in her sexy bodysuits. It airs on GMA this Tuesday, the same day that her album Femme Fatale is released! Britney's boyfriend, Jason Trawick, was front and center to watch her take the stage, and her dad especially enjoyed the drag queen warm-up act — check out more pictures on our Facebook page!