Slideshow: All the Looks From Beyoncé’s Epic Memorial Day Weekend Concerts


Beyoncé performed four times at Revel in Atlantic City over the long weekend — her first concerts since giving birth back in January. Those in the crowds included First Lady Michelle Obama, with daughters Sasha and Malia; Us Weekly reported the trio sang along and even danced to "Single Ladies." In costumes designed by British label Ralph & Russo, Beyoncé showed off the results of lettuce meals and treadmill workouts: 60 pounds of pregnancy weight completely gone. Click through our slideshow to see that trim figure and the many glitzy outfits that semi-covered her during the shows.