Nana Yaa Adadewa Addo (left), 24, prepares to practice her catwalk while other models wait for their turn during a rehearsal in Ghana's capital Accra on Thursday May 21, 2009. Nana Yaa is one of several Ghanaian girls who auditioned for the upcoming television show West Africa's Next Top Model, the latest incarnation of Tyra Banks' America's Next Top Model.
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