Beyonce is back! The new mom made her first post-baby appearance last night at husband Jay-Z's show at Carnegie Hall. How did she look?

Absolutely stunning. Come on, it's Beyonce we're talking about! Clad in a clinging coral dress, gold hoops and fierce black Louboutins, Queen Bey was curvy, glowing and gorgeous. Beyonce's new curves should put the naysayers who claim she faked her pregnancy to rest!

Us Weekly reports that proud new papa Jay-Z got choked up during his performance of 'Glory,' his duet with newborn Blue Ivy. A source told the magazine, "He asked the crowd if there are any proud parents out there. Then after he said, 'I didn't think I was gonna make it through that one -- that was tough."

Beyonce arrived at the 40/40 Club after-party about half an hour after Jay-Z walked the red carpet. While neither Mr. nor Mrs. Carter spoke to reporters, a source told the mag, "She made a much bigger effort to say hello to nearly everyone, making rounds around the whole club before joining Jay-Z and guests in the VIP room."

Hov and Bey hired babysitters (or just put Blue's alleged six nannies to use) for a good cause: The concert and after-party benefited Jay-Z's Shawn Carter Foundation and the United Way of New York City. Would you expect anything less?