The new slimmed-down Beyonce

The new slimmed-down Beyonce Beyonce gave birth to daughter Blue Ivy in January and she had no time to waste before slimming down, as the May dates for her four-concert weekend in Atlantic City, NJ approached. Especially since she will be squeezing her body into custom-made Ralph & Russo designs, including a midriff-baring, fringed two-piece outfit adorned with Swarovski crystals.
\"Y\'all have no idea how hard I worked!\" the 30-year-old exclaimed to her fans during her concert at Revel Beach\'s Ovation Hall. \"I had to lose 27 kg. They had me on that treadmill. I ate lettuce!\" And now that the superstar is halfway through her much-anticipated, post-baby concert return, she\'s celebrating. \"Now tonight I\'m gonna get chocolate wasted!\" she told her fans.
Beyonce’s show proved to be quite the star-studded event: Michella Obama and her daughters Malia, 13, and Sasha, 10, were in attendance.