From 'Queen of Pop' Madonna to '300' hunk Gerard Butler, everyone is having their share of fun at the world's biggest carnival, reported Daily Mail online.
While the 51-year-old 'Vogue' hitmaker has taken her entire family along for the trip, hotel heiress Paris Hilton is partying with boyfriend Doug Reinhardt.
Madonna is mixing with the country's elite during her stay, partying with Rio Governor Sergio Cabral and Dilma Roussef,cabinet chief of Brazil's President Luiz Inacio Lula da Silva.
While the popstar mix in a bit of work for her children's charity 'Success for Kids', heading to Sao Paulo yesterday to rustle up donations, Hilton took the opportunity to earn some cash by promoting a beer brand in a local pub.
Supermodel Kate Moss is also in Rio along with fiancee, rocker Jamie Hince but R&B superstar Beyonce's trip ended on a bad note after gunmen opened fire at fans outside her show.
Hollywood heart-throbs Leonardo DiCaprio and Lindsay Lohan, had plans to join the party but cancelled their plans at the last moment.