Beyonce Knowles has been banned from shaking her famous bottom on the set of new film DREAMGIRLS - because she might tear her expensive outfits. The BOOTYLICIOUS star, famous for 'shaking it' in videos such as WORK IT OUT and Crazy In Love has been told by costume designer FATIMA ROBINSON to tone down her famous booty-shaking dance moves. Robinson warns, "I said you can move it, but don't shake it!"