Aguilera and her husband stop by a Babies 'R Us store in L.A. to shop for their son. Plus: Mary-Kate Olsen, Rihanna, Nicole Kidman and more

SHE'S WITH THE BAND

First London, then South Africa – now Paris Hilton and Benji Madden take their romance to Germany. The twosome arrive in Munich on Wednesday where his band Good Charlotte is scheduled to perform.