Pregnant Beyonce Rocks Sexy Cut-Out Dress!

Credit: Jemal Countess/WireImage

Beyonce gave guests a glimpse of her bare baby bump at the Tory Burch flagship store opening party on Tuesday night in New York City.

The mom-to-be, who's hit up several shows during NYC's Fashion Week, posed in a Michael Kors floor-length number, which featured a black leather top and revealing cut-outs on the sides.

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Last month Solange Knowles, 25, told the Daily Mirror her sister, 30, would make a great mom. "Beyonce adores my little boy," the singer-rapper, who has a 6-year-old son, Julez, said. "She takes him everywhere. We were in Europe a couple months ago and he loved being with his aunty. He is only young but is fluent in French, so he loves traveling to France with his aunty so he can practice."

"She will be a great mom, a natural," Solange added. "She will love to start a family. I can't wait. They will be beautiful."