U.S designer Tina Knowles launches her collection House of Dereon in collaboration with U.S singer Beyonce Knowles, featuring both the Autum-Winter and Summer 2011 collections, in London, during ... more 
U.S designer Tina Knowles launches her collection House of Dereon in collaboration with U.S singer Beyonce Knowles, featuring both the Autum-Winter and Summer 2011 collections, in London, during London Fashion week, Saturday, Sept. 17, 2011. (AP Photo/Jonathan Short) less 
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Associated Press | Photo By Jonathan Short
Sat, Sep 17, 2011 5:40 PM EDT