Britney Spears rocked San Francisco over the weekend at a special, pre-taped concert that aired Tuesday morning on 'Good Morning America.' The singer is celebrating the release of her seventh studio album, 'Femme Fatale.'

Spears performed three songs at the packed show: 'Hold It Against Me,' 'Big Fat Bass' and 'Till The World Ends,' after a video mashup of her past hits played.

In addition to her performance, Spears made a special announcement that she's going on tour this June with fellow singer Enrique Iglesias.

The pop star's stop in San Francisco came just two days after widely applauded shows at the Palms Hotel & Casino in Las Vegas Friday night.

The singer, who was a "surprise" guest with House DJ Pauly D, gave two separate performances to screaming club-goers.