Madonna hosted a star-studded, Gucci-sponsored event on Thursday to benefit UNICEF and aid Malawi orphans. The singer-turned-activist adopted a son from the African nation last year. Her daughter Lourdes (right) joined her at the fete, as well as friends Katie Holmes, Tom Cruise, and Rosie O'Donnell. Kevin Mazur/WireImage.com - February 6, 2008
Week in Photos: Feb. 3-9, 2008
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