Madonna's The Celebration Tour offers fans the chance to immerse themselves into the artist's world, watching the Queen of Pop perform some of her biggest hits; but it also allows them to go one step ...

After being hospitalized in late June for a "serious bacterial infection," Madonna is back at work and gearing up for the launch of her Celebration Tour, a source tells PEOPLE exclusively.

Salma Hayek helped Madonna bring her career-spanning Celebration Tour to a close in Mexico City ... Madonna has just one show left on her current itinerary, a free concert on May 4 at Copacabana ...