The singer shows off her bikini bod while greeting fans in Rio de Janeiro, Brazil. Plus: Kim Kardashian, President & Michelle Obama, Hilary Duff and more
Updated: Wednesday Nov 07, 2012 | 06:00 AM EST
More from PEOPLE
- Cincinnati Police Investigating Family of Boy Who Fell Into Gorilla Enclosure
- Read the Cover Story: Steve Harvey: From Homeless to Having It All
- Ronnie Wood Welcomes Twin Daughters Gracie Jane and Alice Rose
- Kristen Bell Opens Up About Her Struggles with Depression: 'I Felt Worthless'
- 10 Collar Necklaces Your Favorite LBD Needs Right Now