Britney Spears' San Francisco concert won't be on "Good Morning America" in full until tomorrow -- but we've got a sneak peek of it right now!
After a short set in Las Vegas at the Palms on Friday night, Britney took off for San Fran -- where she performed the same three songs yesterday for 6,000 fans at the Bill Graham Civic Auditorium.
Spears' mini-concert included performances of "Hold It Against Me," "Big Fat Bass" and "Till the World Ends" -- watch "HIAM" above!
After the show, Spears tweeted "Leaving the Castro District. I wanted to see more but I could barely get out the car!!! I love you all SO much -Brit."
The concert will air on GMA tomorrow, the same day her new album, "Femme Fatale," drops.
