Beyonce's Revel Concert: Singer Stuns In First Performance Since Becoming A Mother (VIDEO)

Beyonce put on quite the show in Atlantic City on Friday night.

Beyonce's concerts have always been grand, happy occasions. Perhaps its her buoyant hair or the vibrant dancing, but there's always an unadulterated air of joy about her performance.

In video from Friday's concert at the new Revel casino and resort (the first of four nights she's performing at the venue), Bey appears to be in fine form, shimmying her way through her impressive catalog of hits, from relatively new tracks like "Halo" to Destiny's Child classics like "Jumpin' Jumpin.'"

You can catch some audience footage in the gallery 

Black Swan's Mila Kunis and quick weight loss

Mila Kunis recently told "Harper's Bazaar" magazine that her petite body has never been the same since shrinking to 95 pounds for her role as Natalie Portman's ballerina rival in "Black Swan".

"When I gained it [the weight] back, it went to completely different areas," she says, referring to her hips and stomach. After filming, Kunis resumed her regular exercise and eating habits and returned to a healthy weight.

I am not playing a prostitute: Veena Malik

When controversial Pak actor Veena Malik signed up for a project that Nikitha Thukral had apparently rejected, it raised a lot of curious eyebrows. Nikitha had, after all, claimed that she declined the film as the story revolved around a commercial sex worker.

But when Veena finally made her appearance in Bangalore, after getting all the requisite permissions that she needed to be in the city, she categorically stated that that was not the case.

"I am not playing a prostitute in Dirty Picture: Silk Sakkath Maga. When director Trishul first approached me, he said that his film would be based on the life of the late actor Silk Smitha. He even gave me a copy of the entire script in English.

I read it and gave her nod to the project only when I was completely convinced about the film," asserts Veena, adding that her belief was strengthened after she researched the late actor.

Keira Knightley engaged to James Righton; male fans crestfallen

Keira Knightley

British actress Keira Knightley, star of the upcoming film “Seeking a Friend for the End of the World,” is now engaged to James Righton of the rock band Klaxons, her publicist comfirmed Friday.

Publicist Sara Keene said Knightley and Righton were not releasing details of the proposal and had no comment on wedding plans, according to the AP.