Britney Spears and her hips in 2004

Britney Spears poses in a publicity photo for her Showtime special Live From Miami. The show was broadcast on March 28, 2004. The photo, and the special, also promoted her Onyx Hotel Tour in support of her fourth album, In the Zone. Britney Spears was born in 1981, so she turned 23 the year this photo was taken.