Beyonce Shines At First Post-Baby Concert

It's the return of Sasha Fierce!

Beyonce

Beyonce took to the stage at Revel resort in Atlantic City on Friday for her first concert since giving birth to baby Blue Ivy in January.

Clad in a one-of-a-kind, skin-baring Ralph & Russo design, the 30-year-old superstar was in fine form for her triumphant return.

Beyonce performed with incredible energy and stamina, according to The New York Times, and treated fans to rousing versions of "Run the World (Girls)," "Single Ladies," "Countdown" and "Halo," among others.

The show lasted two hours, The NY Times reported, and included a quick home video flash featuring Beyonce holding Blue Ivy.

And Beyonce's not the only one working hard in the Knowles-Carter household -- her husband, Jay-Z, will head back into the studio with Kanye West for a sequel to their collaboration "Watch the Throne" according to Mike Dean, a producer on the first album.

"I'm working on the G.O.O.D. Music album, of course," Mike said in a new interview with Quiet Lunch magazine. "And 'Watch The Throne 2' -- it's not started yet, but it's coming."