Haute 100 NY Update: Beyoncé Sings to Michelle Obama at Revel Opening in Atlantic City

Six months after becoming a mother to Blue Ivy Carter, Beyoncé was back in business over the long weekend with four consecutive concerts at the opening of Revel in Atlantic City, New Jersey. First Lady Michelle Obama and her daughters witnessed the pop superstar’s return to form (which the singer claims included losing 60 pounds of pregnancy weight), as did anyone within the sprawling Revel, which devoted an entire TV channel to Beyoncé all weekend.

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