Britney Spears' performed songs from her new album before thousands of fans who gathered at the Bill Graham Civic Auditorium in San Francisco, and they cheered in appreciation as the pop star expressed great passion for her art.
"I love music. It's my world. It's my everything," the 29-year-old singer said during a concert that aired today on "Good Morning America."
The concert was held Sunday before a crowd of 5,000 loyal fans.
"I love you guys. I love this city," Spears said.