UsMagazine.com: Britney Spears, 24, couldn't hide her pregnancy any longer when she showed up poolside at Caesar's Palace in Las Vegas this weekend, sporting a red bikini and a serious bump. The singer is expecting her second child with husband Kevin Federline, 28, sources have confirmed to Us. The couple have been married since September 2004 and have a seven-month-old child, Sean. Federline has a daughter, Kori, 3, and a 21-month -old son, Caleb, from a previous relationship. Spears' 1999 debut album sold more than 10 million copies. Click the picture below to access the entire set in the gallery.
Credit: Us Weekly