Beyonce, Tina and Solange Knowles Launch Dereon in Canada [Getty Images]

TORONTO, CANADA - AUGUST 15: Beyonce Knowles, Solange Knowles and Tina Knowles attend the Ultra Supper Club in Toronto for the Canadian launch of their junior apparel collection "Dereon" on August 15, 2007 in Toronto, Canada. (Photo by George Pimentel/WireImage)

WireImage George Pimentel