Just in time for her new album, Britney Spears has reportedly upgraded to some new digs. The singer is renting a 20,000-square-foot estate in Hidden Hills, Calif., for $25,000 a month, according to the Wall Street Journal. The 10-bedroom, 13-bathroom Tudor-style property is reportedly for sale for $18.9 million, should Spears decide to make the move permanent. Neighbors in the tony Hidden Hills neighbourhood include Jennifer Lopez and Mark Anthony, Ozzy and Sharon Osbourne and Melissa Etheridge.