1/21LAS VEGAS - DECEMBER 8, 2004: (FILE PHOTO) Singer Britney Spears presents onstage during the 2004 Billboard Music Awards at the MGM Grand Arena on December 8, 2004 in Las Vegas, Nevada. The pop star gave birth to a baby boy September 14, 2005 by Caesarean section at a hospital in California, according to a report in Us Weekly magazine. (Photo by Kevin Winter/Getty Images) *** Local Caption *** Britney Spears Forrás: Getty Images/AFP/2004 Getty Images/Kevin Winter