Beyoncé Wows During First Post-Baby Performance

Beyoncé Wows During First Post-Baby Performance

Beyoncé wowed the crowd onstage in Atlantic City in her first post-baby concert!

The sultry singer looked amazing and she delighted in telling the audience how she got herself looking so good.

"You 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 60 pounds. They had me on that treadmill. I ate lettuce," said Beyoncé.

The first lady and daughters Sasha and Malia were there.

"I love her to death and was glad to be out there moving my body with her," said Michelle Obama.

"You said that if you could be anyone, that you have great admiration for Beyoncé," said Good Morning America's Robin Roberts.

"Well, anybody who's got talent, I'm all for," said Michelle.

Michelle Obama showed her Beyoncé-like moves on on Good Morning America today. But of course, there's only one Beyonce.