LAS VEGAS, NV - MAY 22: Singer Beyonce Knowles accepts the Millennium Award from her mother Tina Knowles onstage during the 2011 Billboard Music Awards at the MGM Grand Garden Arena May 22, 2011 in ... more 
LAS VEGAS, NV - MAY 22: Singer Beyonce Knowles accepts the Millennium Award from her mother Tina Knowles onstage during the 2011 Billboard Music Awards at the MGM Grand Garden Arena May 22, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images for ABC) less 
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Getty Images | Photo By Ethan Miller / Getty Images for ABC
Mon, May 23, 2011 12:22 AM EDT