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"New mom Beyonce, who gave birth to daughter Blue Ivy in January, knew there was no time to waste in slimming down as the May dates for her four-concert weekend in Atlantic City, NJ approached. Especially when the star would be squeezing her bod into custom-made Ralph &amp;amp; Russo designs, including a midriff-baring, fringed two-piece adorned with Swarovski crystals.\r\n&amp;quot;Y&amp;apos;all have no idea how hard I worked!&amp;quot; the 30-year-old exclaimed to her fans during her concert at Revel&amp;apos;s Ovation Hall Saturday night. &amp;quot;I had to lose 60 pounds. They had me on that treadmill. I ate lettuce!&amp;quot;\r\n\r\nAnd now that the superstar is halfway through her much-anticipated, post-baby concert return, she&amp;apos;s celebrating.\r\n&amp;quot;Now tonight I&amp;apos;m gonna get chocolate wasted!&amp;quot; Jay-Z&amp;apos;s wife told her fans.\r\n\r\nSaturday&amp;apos;s show proved to be quite the star-studded event: Michella Obama and her daughters Malia, 13, and Sasha, 10, were in attendance. (Back in April, Beyonce wrote a heartfelt, public letter to the First Lady in which she thanked her for being a &amp;quot;true, strong African American woman.&amp;quot;)\r\n\r\n&amp;quot;They sat up in a private balcony with Gayle King. Michelle was jamming out to &amp;apos;Crazy in Love,&amp;apos;&amp;quot; a concertgoer tells Us Weekly. &amp;quot;When Beyonce told the crowd to get up and jump, [Malia and Sasha] stood and started dancing and jumping. They were shouting when Beyonce asked, &amp;apos;Do girls run the world?&amp;apos;&amp;quot;\r\n&amp;quot;Together, all three of them did the &amp;apos;Single Ladies&amp;apos; dance moves,&amp;quot; the concertgoer adds."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.usmagazine.com/celebrity-body/news/beyonce-celebrates-60-pound-weight-loss-im-getting-chocolate-wasted-2012275>